System Sensor 2D51

System Sensor 2D51The 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

when the sensor removed for service or type change

Each manual station occupies only one address on the MUX bus

They flash every five seconds indicating that power is applied and the detector is working properly

processes (i

Compatibility with cutting-edge interactive services supported by DSC

Switch operation is either globally or individually acknowledgeable

ANSI/UL 1971

For even more extreme environments like rooftops

SPRINKLER WITH BRASS FINISH

such as the RA400Z/RA100Z remote LED annunciator

with versions that include an AC transformer (such as the WT5500D)

Each module contains its own microprocessor