Simplex 2975-9053 Backbox Fire PhoneFirefighter telephone systems provide two way communications for facilities where radio communications may not be available or are unreliable. They are typically used during active firefighting conditions, during a fire alarm investigation, or during fire alarm system inspection and test. Operation requires a dedicated two wire circuit, typically using twisted, shielded pair wiring (TSP) to minimize electrical noise pickup from adjacent wiring.

200 mA auxiliary power output

The Simplex 2088-9021 Encapsulated Multi-voltage SPDT Relay (PAM-1) provides diode polarized multiple input voltage ability and LED indication

It is designed to conveniently mount in the 5820XL-EVS cabinet

Sensor/Detector Cover (60 per package)

The Simplex 4903-9148 is a red Speaker Strobe

The Simplex 4906-9130 is a Horn with Multi-Candela Strobe

Provides Fixed Temp (200F) and Rate-of-rise heat detection

and separate synch modules

59AV Series

Photoelectric Sensor with Integral Thermal Sensor

The SKE-450-ZN4/ZN6 comes equipped with a 4 or 6 zone splitter respectively

4090-9813 – Adapter plate for 4 11/16-inch square electrical box mounting