System Sensor M500SIt is used to switch an external power supply, such as a DC power supply or an audio amplifier. The M500S provides supervised monitoring of wiring to load devices that require an external power supply to operate, such as horns, strobes, or bells. It is capable of Class A and Class B supervision.

It provides 135°F (57°C) fixed-temperature heat detection using advanced thermistor sensing technology in a low-profile housing

9 software or higher)

velociti only

Dead Front Accessory for 5700

Black enclosure with 7A power supply

— 2120 Communicating Device Transponders

The SpectrAlert Advance SA-WBBW is a white separate ship

5 mA max current @ 24 VDC (“ON”)

27193-11 – Red 1-gang surface box

RA100Z - Remote LED annunciator

Built-in functional test switch activated by an external magnet

B Key sold separately