Busch smoke alarm ProfessionalLINE, studio white, security technology, Busch smoke alarm, Busch smoke alarm ProfessionalLINE For the early detection of smoldering fires and open fires with smoke development indoors according to the photo-optical measuring principle (Tyndall). Built-in lithium battery with a service life of at least 10 years. With test button and mute function. VdS validation Tested according to DIN EN 14604. Acoustic alarm with 85 dBA at 3 m. Dismantling protection. Up to 20 detectors can be networked via 2-wire cable. Up to 20 detectors can be networked via radio module 6828. Q-validated according to VdS 3131 / vfdb guideline 14-01. Diameter: 120 mm. Height: 47.50 mm.
