SKU:
HY-SA40A
DAHUA HY-SA40A 10 year battery stand alone smoke detector with EN14604
HY-SA40A
Standalone Smoke Alarm
> Split-spectrum sensor technology
> Test and silence features in one single button, silenced by a working infrared remote controller
> Loud sound output over 85 dB(A) at 3 meters
> Low quiescent current consumption
> Surface-mount device (SMD) circuit board design
> Low battery warning signal
> Sealed lithium battery, easy installation
Accessory Products
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