Mallory Sonalert SC110NP Electronic alarm operates on 30-120 V AC/DC. Measures 1-5/8" dia & produces a 2900Hz pulsing tone (~2-10PPS). Use as pre-alarm for burgular alarms, or in paging systems, smoke & fire detectors, metal detectors, etc. Screw terminals.
1-1/8” Mtg. Hole
Note: Old New Stock; Mfg. 1993
Dia: 1-3/4" L: 2-1/4" WT: .13
