Light Cast Public Safety
1-678-339-2326 ext 2 sales

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High Water Sensor
Sensor Activated Systems

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LightCast’s Sign Alerts™ can be equipped with a high water sensor that is ideal for those locations that are notorious for high water conditions that could cause traffic accidents due to the roads being flooded. With Sign Alert and the high water sensor attachment, accidents are kept to a minimum in those areas because drivers are cautioned of road conditions. The operation is simple: the high water sensor activates the Sign Alerts LEDs when the sensor detects high water levels above the sensor, and the system is deactivated once the water level lowers below the sensor.

High Water Sign Alert


SignAlert Back View



A totally enclosed back helps protect the wiring and keep the LEDs weatherproof.




Ultra-bright LEDs are Visible day or night and through all weather conditions.

SPLasher_NEW (1)
Our smart controller auto dims the ultra-bright LEDs to preserve battery life and increase brightness.

Compact Battery-solar box

Sign Alerts compact solar panel houses the “off the shelf” battery, the smart controller, and all controls for a more light weight, compact design.

high water sensor

Our high water sensor detects rising water levels and activates the flashing LEDs to warn drivers of the possible flooded roads ahead.



Engineered USA

Lightcast offers : many versions newly designed oem and retail products for forklifts, carts, trucks, automobiles, campus, city, county, neighborhoods,manufacturing facilities and warehouses. We design and offer many versions of radar signs, radar speed signs, radar speed monitors, radar speed displays, radar speed trailers, radar trailers, speed monitors, driver feedback signs, radar monitors, solar speed signs, radar speed display units, mobile dolly radar sign, photo lidar, traffic calming devices, traffic calming signs, VSL Signs (Variable Speed Limit signs), radar speed feedback sign, MUTCD signs, changeable message signs boards, work zones signs variable message signs boards, work zone safety signs, Vehicle Speed Feedback Signs, Radar Speed Limit (R2-1) signs, signs in temporary traffic control zones, electronic speed display signs, vehicle activated sign (VAS). We also offer radar speed cameras, hard to find low speed radar, photo enforcement cameras, speed cameras, radar video, traffic cameras, parking lot deck video speed cameras, breathalyzers, breathalizers, alcohol testers, CMI intoxilyzers, breath testers, video analytics and videomanagement systems for traffic and speed control. Call and ask if we can build it for you.

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