System Sensor SSM24-10 27/02 The keypads feature an input/output

The keypads feature an input/output terminal that can be programmed to operate as a zone input

Requires (4) CR-123A batteries (included)

The panel operates at 120VAC

suited for detectors

double throw (SPDT) electrical switch

System Sensor SSM24-10 27/02 The keypads feature an input/outputSystem Sensors SSM and SSV series alarm bells are low current, high decibel notification appliances for use in fire and burglary systems or other signaling applications. Reliable Performance. The SSM and SSV series provide loud resonant tones. The SSM series operate on 24VDC and are motor driven, while the SSV series operate on 120VAC utilizing a vibrating mechanism. Simplified Installation. For indoor use, the SSM and SSV series mount to a standard 4