Small but powerful siren which can be plugged straight in the wall outlet.
The Siren will sound whenever one of your smoke sensors detects smoke at maximum level of 106dBThe siren has a built in backup battery to ensure operation even at power failure.
Built-in Lithium Battery: 430 mAh.
Alarm Power: 1.7W.
Max Standby Power: 0.7W.
AC Input: 230V 50Hz, Max: 30mA
Max Volume: 106 dB, reduced in battery powered mode
Operating Temperature: 0 - 40ºC
Supported in Futurehome version 1.7 and up