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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
yellow and green signal display
USB audio upload for custom alarm tones
90dB buzzer or no-sound option depending on the selected variant
60–80 flashes per minute for noticeable strobe warning output
When armed
YASONG SLA-1501 120dB Power Outage & Power Recovered Alarm Siren, IP65, LED Strobe, Rechargeable Battery Product Size:19.4 × 15 × 32.5cm yellow and green signal displayThe 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.
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