System Sensor 2D51 ATT 09/10 -Grille Color: Red

-Grille Color: Red

low-profile intelligent 135°F fixed thermal sensor

w/Inner Door

installation requires a single gang box

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

System Sensor 2D51 ATT 09/10 -Grille Color: RedThe 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