The SMODET4-N is a hardwired photoelectric 4-wire smoke detector with integral temp-3 sounder that is designed for open area protection.
? 9V to 24V DC Operation
? NO/NC Change over alarm relay contacts
? 8 second alarm verification feature Audible emergency evacuation signal (ISO8201)
? ??HUSH?? / Test Push Button
? Interconnects up to 24 smoke alarms
? Certified to AS3786:2014 standard
? Dimensions: ??135 x 55mm, Weight: 220g