YASONG SLA-1501 120dB Power Outage & Power Recovered Alarm Siren, IP65, LED Strobe, Rechargeable Battery Color:Three phase three wire AC380V 3 flashing modes for different

3 flashing modes for different warning needs

25W alarm power for security and site warning use

The YASONG SLA-TYN02 solar motion sensor alarm combines a 0–120dB adjustable siren with a red and blue LED strobe for outdoor security and warning use

The magnetic base allows quick placement on suitable metal surfaces

LED revolving beacon light for visible warning indication

YASONG SLA-1501 120dB Power Outage & Power Recovered Alarm Siren, IP65, LED Strobe, Rechargeable Battery Color:Three phase three wire AC380V 3 flashing modes for differentThe YASONG SLA 1501 power outage alarm siren combines a 120dB adjustable horn, LED strobe warning light and built in rechargeable lithium battery for farms, fish ponds, banks, substations, telecom rooms, hospitals and security areas. This model supports power failure alarm and power recovered alarm modes, selected by the bottom switch. When a power failure or phase loss occurs, the siren sounds and the LED strobe flashes to provide a clear warning.