Talos SFD--1414P-MTB Standard Lightning Detector With 14"x14" SignModel: 1381 Durable PVC material stands up to UV fading Square dimensions: 14? x 14? Instant alerts every time lightning is detected Detects lightning up to 25 mile range Waterproof The BRIGHTEST visual alerts: 3 colors to indicate distance of approaching or departing storms: Green: 25 miles, Blue: 16 miles, Red: 6 miles The LOUDEST audible alerts: 1 Beep for Green: 25 miles, 2 Beeps for Blue: 16 miles, 3 Beeps for Red: 6 miles Visual description of color LEDs Same technology as used in weather stations Battery operated The 14? x 14? TALOS Safety Sign Kit informs guests of dangerous lightning in the surrounding area with easy to read details. When the attached device starts flashing from one color to the next, guests can be made aware in real time that lightning is close enough to strike their location.Perfect for public areas such as restaurants with outdoor seating, in community parks and playgrounds, areas suited for large event gatherings, outdoor tiki huts, & more. The battery operated detector is a quick and easy set up; just install 4 AA batteries and it’s ready to go!When lightning is first detected (up to 25 miles), the detector will flash all 8 LEDs for 5 minutes. To save battery life, after 5 minutes of lightning detection, the detector switches to blinking every other LED for the remaining time that lightning is detected (red, blue, or green depending on distance of lightning).

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Talos SFD-300-HG Compact Lightning DetectorModel: 1365 Portable compact design (lanyard & strap included for portability) Detects lightning up to 25 miles Same technology as used in expensive weather stations 3 different colors indicate the distance (approaching or departing) of the storm front Sealing IP40 rating Dust proof enclosure Stadium mode to be used at Tampa Bay Lightning games or any other events with Tesla Coils. The SFD-300-HG is a dual-purpose compact lightning detector with 3 modes: Lightning Detection Mode, Stadium Mode, and OFF. When in Lightning Detection Mode, the detector provides visual alerts to approaching or departing storm fronts and lightning by sensing the distance of lightning strikes that are in the area, making you aware of potentially life-threatening situations.Stadium mode is perfect for Tampa Bay Lightning Games at the Amalie Arena. The stadium created lightning activates the unit to flash random colors each time a goal is scored!

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Remote Housing Lightning Detection System with 20' Cable & External Horn - Black Round Indicator & 45' Horn Cable55% of lightning injuries & fatalities occur to outdoor workers.Engineered for customized OEM applications, the SFD-1000-R utilizes a proprietary, patent-pending, compact design to detect and alert lightning strikes up to 25 miles away - increasing situational awareness and elevating safety levels. Lightning can strike from 25 miles away, but thunder can only be heard from 10 miles away. This means lightning can strike even when the sky is blue and it appears no storm is in sight. Each year in the U.S., there are approximately 25 million cloud-to-ground lightning flashes, and about 300 people are struck by lightning causing death or permanent disability.How do you stay aware of changing weather conditions? The TALOS Remote Lightning Detector with external power horn provides extra loud audible alerts when lightning is approaching or departing by sensing the distance of the lightning strikes that are occurring in the area, making you aware of potentially life-threatening situations.Features: Up to 25-mile detection range The same technology utilized in national weather stations In-cab visual and audible alerts. 3 different colors indicate the distance (approaching or departing) of the storm front: Green: 25 miles Blue: 16 miles Red:  6 miles 3 audible beeps when lightning is detected  Flashes yellow once a minute when in active listening mode If lightning strikes multiple times in 1 second, all 3 colors will rotate indicating maximum danger Loud audible alerts via external horn TALOS alerts in real-time based on your exact location Compact design Easy to mount for a clean, finished look Low cost Lower power consumption High accuracy IP67 waterproof OEM tested and approved Reverse polarity protection Technical Specifications: Operating temperature - -20 to 80°C (-4 to 176°F) Supply voltage - 6-30 VDC Current (listening mode) - 400 µA Current (detecting mode) - 4.5mA Housing size - 4.4" (L) x 1.5" (H) x 2.75" (W) Indicator cutout size - 3/4" dia. Horn size - 4.25" (L) x 4" (H) x 4" (W) Brochure (pdf)

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Remote Housing Lightning Detection System with 20' Cable - Black Rectangular Indicator with Translucent HousingLightning can strike from 25 miles away, but thunder can only be heard from 10 miles away. This means lightning can strike even when the sky is blue and it appears no storm is in sight. Each year in the U.S., there are approximately 25 million cloud-to-ground lightning flashes, and about 300 people are struck by lightning causing death or permanent disability. The TALOS Remote Lightning Detector alerts you to approaching or departing storm fronts and lightning by sensing the distance of the lightning strikes that are occurring in the area. Audible and visual alerts make you aware of potentially life-threatening situations. Why TALOS when your phone already provides weather alerts? Phones are not always in hand when lightning is imminent  Weather app alerts can be delayed due to tower/doppler location Weather apps alert at specific intervals - TALOS alerts in real-time The environment is too noisy to hear cell phone alerts Cell towers may be out of range Features: Self-contained, stand-alone device Up to 25 mile range Compact design The same technology used in expensive weather stations 3 different colors indicate the distance (approaching or departing) of the storm front: Green: 25 miles Blue: 16 miles Red:  6 miles 3 audible beeps each time lightning is detected If lightning strikes multiple times in 1 second, all 3 colors will rotate indicating maximum danger Flashes yellow once a minute when in active listening mode Easy to mount for a clean, finished look Low cost High accuracy IP67 waterproof OEM tested and approved Low power consumption Reverse polarity protection Technical Specifications: Operating Temperatures - -20 to 80°C (-4 to 176°F) Supply voltage - 6-30 VDC Current (listening mode) - 400 µA Current (detecting mode) - 4.5mA Indicator cutout size - 1.4" (long) x .8" (wide) Cable length - 20' Brochure (pdf)

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Remote Housing Lightning Detection System with 10' Cable - Black Rectangular Indicator with Translucent HousingLightning can strike from 25 miles away, but thunder can only be heard from 10 miles away. This means lightning can strike even when the sky is blue and it appears no storm is in sight. Each year in the U.S., there are approximately 25 million cloud-to-ground lightning flashes, and about 300 people are struck by lightning causing death or permanent disability. The TALOS Remote Lightning Detector alerts you to approaching or departing storm fronts and lightning by sensing the distance of the lightning strikes that are occurring in the area. Audible and visual alerts make you aware of potentially life-threatening situations. Why TALOS when your phone already provides weather alerts? Phones are not always in hand when lightning is imminent  Weather app alerts can be delayed due to tower/doppler location Weather apps alert at specific intervals - TALOS alerts in real-time The environment is too noisy to hear cell phone alerts Cell towers may be out of range Features: Self-contained, stand-alone device Up to 25 mile range Compact design The same technology used in expensive weather stations 3 different colors indicate the distance (approaching or departing) of the storm front: Green: 25 miles Blue: 16 miles Red:  6 miles 3 audible beeps each time lightning is detected If lightning strikes multiple times in 1 second, all 3 colors will rotate indicating maximum danger Flashes yellow once a minute when in active listening mode Easy to mount for a clean, finished look Low cost High accuracy IP67 waterproof OEM tested and approved Low power consumption Reverse polarity protection Technical Specifications: Operating Temperatures - -20 to 80°C (-4 to 176°F) Supply voltage - 6-30 VDC Current (listening mode) - 400 µA Current (detecting mode) - 4.5mA Indicator cutout size - 1.4" (long) x .8" (wide) Cable length - 10' Brochure (pdf)

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Remote Housing Lightning Detection System with 3' Cable - Black Rectangular Indicator with Translucent HousingLightning can strike from 25 miles away, but thunder can only be heard from 10 miles away. This means lightning can strike even when the sky is blue and it appears no storm is in sight. Each year in the U.S., there are approximately 25 million cloud-to-ground lightning flashes, and about 300 people are struck by lightning causing death or permanent disability. The TALOS Remote Lightning Detector alerts you to approaching or departing storm fronts and lightning by sensing the distance of the lightning strikes that are occurring in the area. Audible and visual alerts make you aware of potentially life-threatening situations. Why TALOS when your phone already provides weather alerts? Phones are not always in hand when lightning is imminent  Weather app alerts can be delayed due to tower/doppler location Weather apps alert at specific intervals - TALOS alerts in real-time The environment is too noisy to hear cell phone alerts Cell towers may be out of range Features: Self-contained, stand-alone device Up to 25 mile range Compact design The same technology used in expensive weather stations 3 different colors indicate the distance (approaching or departing) of the storm front: Green: 25 miles Blue: 16 miles Red:  6 miles 3 audible beeps each time lightning is detected If lightning strikes multiple times in 1 second, all 3 colors will rotate indicating maximum danger Flashes yellow once a minute when in active listening mode Easy to mount for a clean, finished look Low cost High accuracy IP67 waterproof OEM tested and approved Low power consumption Reverse polarity protection Technical Specifications: Operating Temperatures - -20 to 80°C (-4 to 176°F) Supply voltage - 6-30 VDC Current (listening mode) - 400 µA Current (detecting mode) - 4.5mA Indicator cutout size - 1.4" (long) x .8" (wide) Cable length - 3' Brochure (pdf)

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Remote Housing Lightning Detection System with 20' Cable - White Round Indicator with Translucent HousingLightning can strike from 25 miles away, but thunder can only be heard from 10 miles away. This means lightning can strike even when the sky is blue and it appears no storm is in sight. Each year in the U.S., there are approximately 25 million cloud-to-ground lightning flashes, and about 300 people are struck by lightning causing death or permanent disability. The TALOS Remote Lightning Detector alerts you to approaching or departing storm fronts and lightning by sensing the distance of the lightning strikes that are occurring in the area. Audible and visual alerts make you aware of potentially life-threatening situations. Why TALOS when your phone already provides weather alerts? Phones are not always in hand when lightning is imminent  Weather app alerts can be delayed due to tower/doppler location Weather apps alert at specific intervals - TALOS alerts in real-time The environment is too noisy to hear cell phone alerts Cell towers may be out of range Features: Self-contained, stand-alone device Up to 25 mile range Compact design The same technology used in expensive weather stations 3 different colors indicate the distance (approaching or departing) of the storm front: Green: 25 miles Blue: 16 miles Red:  6 miles 3 audible beeps each time lightning is detected If lightning strikes multiple times in 1 second, all 3 colors will rotate indicating maximum danger Flashes yellow once a minute when in active listening mode Easy to mount for a clean, finished look Low cost High accuracy IP67 waterproof OEM tested and approved Low power consumption Reverse polarity protection Technical Specifications: Operating Temperatures - -20 to 80°C (-4 to 176°F) Supply voltage - 6-30 VDC Current (listening mode) - 400 µA Current (detecting mode) - 4.5mA Indicator cutout size - 3/4" dia. Cable length - 20' Brochure (pdf)

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Remote Housing Lightning Detection System with 10' Cable - White Round Indicator with Translucent HousingLightning can strike from 25 miles away, but thunder can only be heard from 10 miles away. This means lightning can strike even when the sky is blue and it appears no storm is in sight. Each year in the U.S., there are approximately 25 million cloud-to-ground lightning flashes, and about 300 people are struck by lightning causing death or permanent disability. The TALOS Remote Lightning Detector alerts you to approaching or departing storm fronts and lightning by sensing the distance of the lightning strikes that are occurring in the area. Audible and visual alerts make you aware of potentially life-threatening situations. Why TALOS when your phone already provides weather alerts? Phones are not always in hand when lightning is imminent  Weather app alerts can be delayed due to tower/doppler location Weather apps alert at specific intervals - TALOS alerts in real-time The environment is too noisy to hear cell phone alerts Cell towers may be out of range Features: Self-contained, stand-alone device Up to 25 mile range Compact design The same technology used in expensive weather stations 3 different colors indicate the distance (approaching or departing) of the storm front: Green: 25 miles Blue: 16 miles Red:  6 miles 3 audible beeps each time lightning is detected If lightning strikes multiple times in 1 second, all 3 colors will rotate indicating maximum danger Flashes yellow once a minute when in active listening mode Easy to mount for a clean, finished look Low cost High accuracy IP67 waterproof OEM tested and approved Low power consumption Reverse polarity protection Technical Specifications: Operating Temperatures - -20 to 80°C (-4 to 176°F) Supply voltage - 6-30 VDC Current (listening mode) - 400 µA Current (detecting mode) - 4.5mA Indicator cutout size - 3/4" dia. Cable length - 10' Brochure (pdf)

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Remote Housing Lightning Detection System with 3' Cable - White Round Indicator with Translucent HousingLightning can strike from 25 miles away, but thunder can only be heard from 10 miles away. This means lightning can strike even when the sky is blue and it appears no storm is in sight. Each year in the U.S., there are approximately 25 million cloud-to-ground lightning flashes, and about 300 people are struck by lightning causing death or permanent disability. The TALOS Remote Lightning Detector alerts you to approaching or departing storm fronts and lightning by sensing the distance of the lightning strikes that are occurring in the area. Audible and visual alerts make you aware of potentially life-threatening situations. Why TALOS when your phone already provides weather alerts? Phones are not always in hand when lightning is imminent  Weather app alerts can be delayed due to tower/doppler location Weather apps alert at specific intervals - TALOS alerts in real-time The environment is too noisy to hear cell phone alerts Cell towers may be out of range Features: Self-contained, stand-alone device Up to 25 mile range Compact design The same technology used in expensive weather stations 3 different colors indicate the distance (approaching or departing) of the storm front: Green: 25 miles Blue: 16 miles Red:  6 miles 3 audible beeps each time lightning is detected If lightning strikes multiple times in 1 second, all 3 colors will rotate indicating maximum danger Flashes yellow once a minute when in active listening mode Easy to mount for a clean, finished look Low cost High accuracy IP67 waterproof OEM tested and approved Low power consumption Reverse polarity protection Technical Specifications: Operating Temperatures - -20 to 80°C (-4 to 176°F) Supply voltage - 6-30 VDC Current (listening mode) - 400 µA Current (detecting mode) - 4.5mA Indicator cutout size - 3/4" dia. Cable length - 3' Brochure (pdf)

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Remote Housing Lightning Detection System with 20' Cable - Black Round Indicator with Translucent HousingLightning can strike from 25 miles away, but thunder can only be heard from 10 miles away. This means lightning can strike even when the sky is blue and it appears no storm is in sight. Each year in the U.S., there are approximately 25 million cloud-to-ground lightning flashes, and about 300 people are struck by lightning causing death or permanent disability. The TALOS Remote Lightning Detector alerts you to approaching or departing storm fronts and lightning by sensing the distance of the lightning strikes that are occurring in the area. Audible and visual alerts make you aware of potentially life-threatening situations. Why TALOS when your phone already provides weather alerts? Phones are not always in hand when lightning is imminent  Weather app alerts can be delayed due to tower/doppler location Weather apps alert at specific intervals - TALOS alerts in real-time The environment is too noisy to hear cell phone alerts Cell towers may be out of range Features: Self-contained, stand-alone device Up to 25 mile range Compact design The same technology used in expensive weather stations 3 different colors indicate the distance (approaching or departing) of the storm front: Green: 25 miles Blue: 16 miles Red:  6 miles 3 audible beeps each time lightning is detected If lightning strikes multiple times in 1 second, all 3 colors will rotate indicating maximum danger Flashes yellow once a minute when in active listening mode Easy to mount for a clean, finished look Low cost High accuracy IP67 waterproof OEM tested and approved Low power consumption Reverse polarity protection Technical Specifications: Operating Temperatures - -20 to 80°C (-4 to 176°F) Supply voltage - 6-30 VDC Current (listening mode) - 400 µA Current (detecting mode) - 4.5mA Indicator cutout size - 3/4" dia. Cable length - 20' Brochure (pdf)

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Remote Housing Lightning Detection System with 10' Cable - Black Round Indicator with Translucent HousingLightning can strike from 25 miles away, but thunder can only be heard from 10 miles away. This means lightning can strike even when the sky is blue and it appears no storm is in sight. Each year in the U.S., there are approximately 25 million cloud-to-ground lightning flashes, and about 300 people are struck by lightning causing death or permanent disability. The TALOS Remote Lightning Detector alerts you to approaching or departing storm fronts and lightning by sensing the distance of the lightning strikes that are occurring in the area. Audible and visual alerts make you aware of potentially life-threatening situations. Why TALOS when your phone already provides weather alerts? Phones are not always in hand when lightning is imminent  Weather app alerts can be delayed due to tower/doppler location Weather apps alert at specific intervals - TALOS alerts in real-time The environment is too noisy to hear cell phone alerts Cell towers may be out of range Features: Self-contained, stand-alone device Up to 25 mile range Compact design The same technology used in expensive weather stations 3 different colors indicate the distance (approaching or departing) of the storm front: Green: 25 miles Blue: 16 miles Red:  6 miles 3 audible beeps each time lightning is detected If lightning strikes multiple times in 1 second, all 3 colors will rotate indicating maximum danger Flashes yellow once a minute when in active listening mode Easy to mount for a clean, finished look Low cost High accuracy IP67 waterproof OEM tested and approved Low power consumption Reverse polarity protection Technical Specifications: Operating Temperatures - -20 to 80°C (-4 to 176°F) Supply voltage - 6-30 VDC Current (listening mode) - 400 µA Current (detecting mode) - 4.5mA Indicator cutout size - 3/4" dia. Cable length - 10' Brochure (pdf)

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Remote Housing Lightning Detection System with 3' Cable - Black Round Indicator with Translucent HousingLightning can strike from 25 miles away, but thunder can only be heard from 10 miles away. This means lightning can strike even when the sky is blue and it appears no storm is in sight. Each year in the U.S., there are approximately 25 million cloud-to-ground lightning flashes, and about 300 people are struck by lightning causing death or permanent disability. The TALOS Remote Lightning Detector alerts you to approaching or departing storm fronts and lightning by sensing the distance of the lightning strikes that are occurring in the area. Audible and visual alerts make you aware of potentially life-threatening situations. Why TALOS when your phone already provides weather alerts? Phones are not always in hand when lightning is imminent  Weather app alerts can be delayed due to tower/doppler location Weather apps alert at specific intervals - TALOS alerts in real-time The environment is too noisy to hear cell phone alerts Cell towers may be out of range Features: Self-contained, stand-alone device Up to 25 mile range Compact design The same technology used in expensive weather stations 3 different colors indicate the distance (approaching or departing) of the storm front: Green: 25 miles Blue: 16 miles Red:  6 miles 3 audible beeps each time lightning is detected If lightning strikes multiple times in 1 second, all 3 colors will rotate indicating maximum danger Flashes yellow once a minute when in active listening mode Easy to mount for a clean, finished look Low cost High accuracy IP67 waterproof OEM tested and approved Low power consumption Reverse polarity protection Technical Specifications: Operating Temperatures - -20 to 80°C (-4 to 176°F) Supply voltage - 6-30 VDC Current (listening mode) - 400 µA Current (detecting mode) - 4.5mA Indicator cutout size - 3/4" dia. Cable length - 3' Brochure (pdf)

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NMEA2000 Network Lightning DetectorTALOS, the global leader in lightning detection, announces the release of the SFD-1000-N2K Lightning Detector, specifically designed for the marine industry. Designed to be fully NMEA 2000 compliant, the SFD-1000-N2K integrates seamlessly with the NMEA 2000 CAN bus and displays warning alerts across all the vessel’s MFD screens. The SFD-1000-N2K can be installed during the boat-building process or as an aftermarket added feature to safeguard against the life-threatening dangers of lightning.This version is engineered to be embedded within the boat, hidden from sight, and integrated into the NMEA 2000 network – the best part is NO DRILLING NEEDED! No external power or wiring is needed. Just plug and play to the N2K network!Both visual and audible alerts indicate the distance of lightning strikes (from 25 nautical miles away and closer) and detect both cloud-to-cloud and cloud-to-ground lightning strikes, departing or approaching. Features: Detection of both cloud-to-ground and cloud-to-ground lightning activity within a 25-mile range Plug-and-play connectivity Alerts are given via the NMEA2000 digital network The same technology used in expensive weather stations 3 different alert messages 25 nautical miles 16 nautical miles 5 nautical miles All clear message after 30 minutes of no lightning strikes Low cost Compact design High accuracy IP67 waterproof Low power consumption OEM tested and approved Safer boating from life-threatening lightning

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Wall Powered Standard Lightning Detector with 18"x24" Safety Information SignDon’t be caught off guard while enjoying your leisure time at the pool. The TALOS® safety sign with the attached lightning detector is a great addition to community and at-home swimming pools. When mounted, swimmers can easily see lightning alerts and instantly know the distance of the lightning.Choose from two convenient operation methods: battery-operated or wired. The battery-operated detector is a quick and easy setup; just install 4 AA batteries and it’s ready to go. The wired device includes a DC power supply that plugs directly into any wall outlet and eliminates the need to change out batteries.Mounting the Device:Mount the sign a minimum of 3 feet away from any devices emitting electrical noise to avoid false positive signals. The sign can be placed on any nonmetallic flat service.How it Works:When lightning is first detected (up to 25 miles), the detector will flash all 8 LEDs for 5 minutes. To save battery life, after 5 minutes of lightning detection, the detector switches to blinking every other LED for the remaining time that lightning is detected (red, blue, or green depending on the distance of the lightning).Features: Durable PVC material stands up to UV fading Detects lightning up to 25 miles Square dimensions: 18″ x 24″ Waterproof The BRIGHTEST visual alerts: 3 colors to indicate the distance of approaching or departing storms Green: 25 miles Blue: 16 miles Red:  6 miles The LOUDEST audible alerts 1 Beep for Green: 25 miles 2 Beeps for Blue: 16 miles 3 Beeps for Red: 6 miles Visual description of color LEDs The same technology is used in weather stations DC power supply In the Box: TALOS Lightning Detection Device Mounting Base 18"x24" Safety Sign User Manual Note: It is necessary to replace batteries as soon as the lightning detector indicates the batteries are almost dead. The detector will beep and flash the LED twice indicating that batteries need to be replaced. This alert is given every 10 seconds. If you are not using the lightning detector, make sure you remove the batteries prior to storing the detector. Owner's Manual (pdf)Brochure (pdf)

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Wall Powered Standard Lightning Detector with 14"x14" Safety Information SignThe 14″ x 14″ TALOS Safety Sign Kit informs guests of dangerous lightning in the surrounding area with easy-to-read details. When the attached device starts flashing from one color to the next, guests can be made aware in real time that lightning is close enough to strike their location.Perfect for public areas such as restaurants with outdoor seating, community parks, and playgrounds, areas suited for large event gatherings, outdoor tiki huts, & more. Choose from two convenient operation methods: battery-operated or wired. The battery-operated detector is a quick and easy setup; just install 4 AA batteries and it’s ready to go. The wired device includes a DC power supply that plugs directly into any wall outlet and eliminates the need to change out batteries.Mounting the Device:Mount the sign a minimum of 3 feet away from any devices emitting electrical noise to avoid false positive signals. The sign can be placed on any nonmetallic flat service.How it Works:When lightning is first detected (up to 25 miles), the detector will flash all 8 LEDs for 5 minutes. To save battery life, after 5 minutes of lightning detection, the detector switches to blinking every other LED for the remaining time that lightning is detected (red, blue, or green depending on the distance of the lightning).Features: Durable PVC material stands up to UV fading Square dimensions: 14″ x 14″ Instant alerts every time lightning is detected Detects lightning up to 25 mile range Waterproof The BRIGHTEST visual alerts: 3 colors to indicate the distance of approaching or departing storms Green: 25 miles Blue: 16 miles Red:  6 miles The LOUDEST audible alerts 1 Beep for Green: 25 miles 2 Beeps for Blue: 16 miles 3 Beeps for Red: 6 miles Visual description of color LEDs The same technology as used in weather stations DC power supply In the Box: TALOS Lightning Detection Device Mounting Base 14"x14" Safety Sign User Guide Note: It is necessary to replace batteries as soon as the lightning detector indicates the batteries are almost dead. The detector will beep and flash the LED twice indicating that batteries need to be replaced. This alert is given every 10 seconds. If you are not using the lightning detector, make sure you remove the batteries prior to storing the detector. Owner's Manual (pdf)Brochure (pdf)

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Compact Lightning DetectorThe SFD-300-HG is a dual-purpose compact lightning detector with 3 modes: Lightning Detection Mode, Stadium Mode, and OFF. When in Lightning Detection Mode, the detector provides visual alerts to approaching or departing storm fronts and lightning by sensing the distance of lightning strikes that are in the area, making you aware of potentially life-threatening situations.Features: Portable compact design (lanyard & strap included for portability) Detects lightning up to 25 miles Compact design The same technology as used in expensive weather stations 3 different colors indicate the distance (approaching or departing) of the storm front: Green = 25 miles Blue = 16 miles Red = 6 miles High accuracy Sealing IP40 rating Dust proof enclosure How It Works: When the detector is first powered on, the first three blinks of the center green LED indicate the unit is calibrating. Calibration takes a few seconds to complete. Calibration is complete when the second three blinks of the center LED flash green. The center LED flashes green once every 10 seconds to indicate the unit is listening for lightning. When lightning is first detected (up to 25 miles), the detector flashes all 5 LEDs for 1 minute. To save battery life, after 1 minute of lightning detection, the detector switches to blinking only 2 LEDs for two more minutes. After two minutes, the detector turns off. If a closer lightning strike is detected while the display is flashing, the color will change to indicate the distance of the strike. When the next strike is detected, the unit turns back on, remembers, and displays the correct lightning distance range (red, blue, or green depending on lightning distance). If another closer lightning strike is detected while the display is flashing, the LED color will change, but the 2-minute timer does not reset. The detector will turn off after two minutes. The 1-minute and 2-minute cycles then repeat. Brochure (pdf)

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