EDWARDS SIGNALING #888D-N5
The Edwards 888D and 889D Series are diode polarized, heavy-duty, high decibel, vibrating horn signals. They are intended for use in hazardous locations requiring electrical supervision of signaling circuit field wiring, including fire alarm systems. May also be used for unsupervised signaling applications. Two mounting brackets are provided on either side of the unit for wall mounting. The housing is tapped on one side for 3/4 in. (19 mm) conduit to allow fir field wiring installation.
Additional Info: Alarm Current: 130mA, Ambient Temperature: 32 to 100 Deg F