ZA258 Wireless Photoelectric Smoke Alarm


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Product introduction

Battery operated(2pcs AA battery supplied as standard)
Fault warningLow battery warning
Test/reset button tests alarm circuit operation
Silence feature allows nuisance alarms to be temporarily silenced (e.g those caused by cooking or steam)
10-hour non-disturb mode under low battery status avoiding undesired noise
Connect to the host automatically after power on



Power Source:DC AA 1.5Vx2 External battery
Comply with standard:EN 14604:2005/AC:2008
Quiescent Current:<30μA
Alarm Current:<85mA
Alarm Volume:>85dB(A) @ 3 meters
Silence time:Approx.10minutes
Wireless frequency:868MHz
Wireless distance:>100 meters (open area)
Suggest interconnected quantity:48pcs
Product service life:>10 years
Operating humidity Range:<93% relative humidity (RH)
Operating temperature Range:0°C to 40°C
Size:120mm in diameter x 35mm depth
Net weight:153g


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