YASONG SLA-1502 90dB Power Outage & Phase Loss Alarm Light, AC220V/380V, LED Strobe, IP54, Battery Backup collection-wireless-sensor-alarms buses and other work vehicles

buses and other work vehicles that need clear rooftop safety warning

while tone and volume can be adjusted by remote control within 0–8m

The remote control range is rated up to 164ft / 50m

The YASONG wireless remote control is an alarm siren remote controller designed to turn compatible YASONG remote-control alarm sirens on or off from a distance

sound option

YASONG SLA-1502 90dB Power Outage & Phase Loss Alarm Light, AC220V/380V, LED Strobe, IP54, Battery Backup collection-wireless-sensor-alarms buses and other work vehiclesThe YASONG SLA 1502 is a power outage and phase loss alarm light designed to provide immediate audio and visual warning when an AC220V or AC380V power supply fails, loses a phase, has a broken wire, or is intentionally disconnected. When a monitored power abnormality occurs, the unit automatically activates a 90dB buzzer and LED strobe light. Its built in lithium battery provides backup power so the warning can continue after the main supply is lost.