12-24VDC 4 Wire Photoelectric Smoke Alarm Integral Temp-3 sounder

PSA2012/24AUSI

12-24VDC 4 wire photoelectric smoke alarm with 9VDC battery back-up and Integral Temp-3 sounder – PSA2012/24AUSI

Features

9-24 volt DC Operation
9V battery back up
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