Fire door closing kit BAC-1A-KIT, Ateco

Fire door closing control unit BDC-1A in a complete kit for controlling magnetically mounted doors via smoke detectors. The control panel can control one or two doors with time delay for double doors. Detector loop with monitoring and final resistance. Siren outputs for fixed or pulsating voltage. Space for battery backup in the enclosure (not included, see accessories) The unit is protected against overload and short circuits Built-in protection against deep discharge of the batteries. The mains and battery are protected by fuses.
Consists of: BDC-1 E6301620 Fire door closing center 1 pc, SM-RD E6303000 Smoke detector 2 pcs, SM-S24 E6303006 Base 2 pcs, M-CQSU E6306195 Door holder magnet 1 pc, TK-1U E6300986 Pushbutton, 1 pc. Backup batteries are ordered separately.