DC 9V ~ 35V Wired Smoke Detector With Relay (SD-606-4)

The SD-606-4 is a wired smoke detector equipped with a relay, designed for effective fire detection in diverse environments. It operates within a voltage range of DC 9V to 35V, featuring a low standby current of 80 µA for energy efficiency. When activated, the alarm current remains at or below 40 mA, with a red LED providing a clear visual alarm indication. The device can be reset easily through power cycling or automatically. It is suitable for use in temperatures ranging from -10°C to +50°C and can operate in conditions with humidity levels up to 95% RH. The alarm output includes a remote LED for 2-wire configurations and a relay output for 4-wire setups, with a contact rating of 0.5 A at DC 28V for the relay. The sensitivity of the SD-606-4 ranges from 0.08 to 0.16 dB/m (±0.1 dB/m), adhering to the EN54-7:2008 standard and certified by TUV lab. Its compact design, measuring Ø99 mm x 48 mm, ensures easy installation.