Addressable Surface-Mount Sound Detector IO329-3/2 SPK-AK for Construction Security

The detector security surface sound addressable IO329-3/2 SPK-AK is designed to detect the destruction of building structures, including glass-packages (one-chamber and two-chamber according to GOST 24866), made with the use of sheet glass. The device is designed to work as part of the automatic fire and security protection system "SPEKTR" and installation in closed rooms.