KERUI J008 110dB Wireless Flashing Siren Strobe Light Siren For KERUI Alarm System
Audio alarm and flash built-in LED when the system alarms
Transmission frequency:433MHz Built in-backup battery Built-in Antenn Cansendout 110db(+3db or -3db) audio alarm and flash built-in LED when the system alarms Operating power:110-240V Dimensions:11.2(W)x20.1(L)x7(H)cm Comply with GB12663-200
Built in-backup battery
Can connect with PIR, door contactsPoint
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