Description
For the early detection of smoldering fires and open fires with smoke development in the interior according to photo-optical measuring principle (Tyndall). Suitable for connection to external systems such as Busch-free@home® via the radio module Busch-smoke alarm RF in combination with the Busch-free@home®alarm stick. Built-in lithium battery with a service life of min. 10 years. VdS certification tested according to DIN EN 14604. Acoustic alarm with 85 dBA to 3 m. Disassembly lock. Up to 20 detectors can be networked via 2-wire cable. Up to 20 detectors can be networked via radio module 6828.