Has a 4 h buffer for power interruptions.
Fits into standard 230 V sockets. Also works with Amazon Alexa & Google Assistant. Based on the latest ZigBee 3.0 wireless protocol.
Visual and audible alarm (approx. 95 dB/m at 1 meter distance from the siren).
Works with 100 to 240 V AC; 50 to 60 Hz, 10 mA. Backup battery: 3.7 V DC/720 mA. Temperature range -10 °C to 50 °C. Humidity up to max. 95 %. Dimensions 80 x 32 mm (without plug).