Bosch B201 2-Wire Powered Loop F.01U.323.798

Suitable for use with 2-wire smoke detectors and burglary devices Supports up to 20 compatible smoke detectors Resets latching devices from the control panel Connects to the control panel terminal block with easy-to-install integrated pins Dimensions 1.42 in x 1.42 in x 1.48 in (36 mm x36 mm x 37.6 mm) Voltage (operating) 12 V Current (maximum) 35 mA in alarm, 18 mA in standby Temperature (operating) 0°C to +49°C (+32°F to +120°F) Relative humidity 5% to 93% at +32°C (+90°F) 2-wire smoke loop wiring 50 Ω 0.65 mm (22 AWG) – 1500 ft (457 m) 1.02 mm (18 AWG) – 3900 ft (1188 m)