90dB buzzer or no-sound options depending on the selected variant
and USB voice upload in one integrated warning device
the siren immediately triggers both sound and light alerts
This model stays in standby mode after power-on and can be triggered or silenced by remote control
the LED warning light and buzzer operate together for a clear audible and visual warning effect
YASONG SLA-1502 90dB Power Outage & Phase Loss Alarm Light, AC220V/380V, LED Strobe, IP54, Battery Backup collection-solar-powered-alarms 90dB buzzer or no-sound optionsThe 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.