Simplex 4100-9600 Basic Transponder D4120W these devices use a universal

these devices use a universal mounting plate with an onboard shorting spring that ensures wiring continuity before devices are installed

Simplex 4906-9132 Non-Addressable Wall Speaker Strobe White

Vesda VSP-007 Relay Remote Termination Card

System Sensor SPRK SpectrAlert Advance Outdoor Speaker

Updated modern aesthetics

Simplex 4100-9600 Basic Transponder D4120W these devices use a universalSimplex 4100 9600 Basic Transponder It includes the following components: Bay assembly Power distribution interface module (PDI) Basic transponder interface module Interconnect harness The 4100 9600 can communicate with a host fire alarm control panel up to 2,500 ft (762 m) away. It uses a Remote Unit Interface (RUI) connection. The transponder can: Transmit the status of each wireless device Forward control commands from the center to the control