Talos SFD-1824P-MTB Standard Lightning Detector With 18×24 Sign

Talos SFD–1824-MTB Standard Lightning Detector With 18″x24″ SignModel: 1382Durable PVC material stands up to UV fadingDetects lightning up to 25 miles Dimensions: 18? x 24?The BRIGHTEST visual alerts: 3 colors to indicate distance of approaching or departing storms: Green: 25 miles, Blue: 16 miles, Red: 6 milesThe LOUDEST audible alerts: 1 Beep for Green: 25 miles, 2 Beeps for Blue: 16 miles, 3 Beeps for Red: 6 milesVisual description of color LEDsSame technology as used in weather stationsBattery operatedDont be caught off guard while enjoying your leisure time at the pool. The TALOSsafety sign with 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 set up; just install 4 AA batteries and its ready to go. The wired device includes DC power supply that plugs directly into any wall outlet and eliminates the need to change out batteries.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).