Power supply: 9 V battery Response time: approx. 20 sec. Range: up to 100 m Dimensions: 12 x 6 x 4 cm Noise level: 85 dB at 3 m distance
Smoke alarm: as soon as the sensor detects smoke, the alarm sounds. The device can also be used as a stand-alone device without the need to connect it to an alarm system. The detector is powered by a 9 V battery type 6F22. The sensor also indicates a low charge level. Installation of the device. Screw the quick-connect socket to the ceiling.