Simplex 4905-9941 Red Surface Mount Adapter SkirtThe Simplex 4905 9941 Surface Mount Adapter Skirt (Red) is designed for use with Wall Mount Speakers. Use to cover surface mounted 1 1 2 deep box with 1 1 2 deep extension external to wall.

The Simplex 4100‑5402 ES‑XPS Power Supply is an auxiliary power supply module designed for Simplex fire alarm systems

or semi-flush mounting on a standard single-gang

Distance: Up to 250 ft (76 m) from the duct housing

Replaces 4904-9141

The Simplex 4906-9204 is a white multi-candela addressable strobe for ceiling mounting

We will do everything

Multi-candela S/V

Upgrade Kit Lift Converts SD500-PS to SD500-PSDA

Simplex 4098-9788E 2-Wire Heat Detector Base is designed for use with E-Series Electronic Heat Detectors

so that a trouble condition on the power supply will never interfere with the rest of the system

thermal (fixed temperature and rate-of-rise)

Simplex 734-075 Harness