System Sensor 2D51 ATT 09/10 The SK-MONITOR-2 acts as an

The SK-MONITOR-2 acts as an interface to contact devices

The Honeywell

and control supplied from a Simplex fire alarm control panel providing IDNAC Signaling Line Circuits (SLCs)

w/Inner Door

installation requires a single gang box

System Sensor 2D51 ATT 09/10 The SK-MONITOR-2 acts as anThe 2D51 photoelectronic detector uses a state of the art optical sensing chamber. This detector is designed to provide protection in duct applications when installed with an Innovair Flex 4 wire duct smoke detector housing and to be used with compatible UL listed control panels only. The 2D51 can also be used in pendant mount applications when installed with a B210LP or B501 base and D4P120 power board components. Two LEDs on each detector provide