Zone monitoring unit used to connect conventional detectors to an addressable loop. Require external power to be supplied from a suitable 24 V PSU. Built in loop short circuit isolator. Internal indication LEDs.
Operating Voltage: 17 - 33 V DC. Operating Temperature: 0°C to 50°C. Size: 127 x 88 x 59 mm. Weight 220 g. IP rating: IP43.