Simplex 4905-9929 Isolator Module TruealertSimplex 4905 9929 TrueAlert Isolator Module is intended for use on TrueAlert Addressable circuits to isolate short circuited wiring from functioning wiring.

Includes three onboard Class B audio NACs

Mini-horns provide a loud and penetrating notification sound controlled by SmartSync two-wire operation

Compatible for use with Simplex 4005

COMPATIBLE for use with:

Rotation Adapter 520Hz Base

Simplex 4904-9332

Simplex 2099-9803 is Breakglass for use with Simplex 2099 Series Manual Pull Stations

The Silent Knight PS-DAH is a dual-action Manual Pull Station with screw terminal connections and a hex lock reset

This product is for use with 4100

synchronized 1 Hz strobe flashing with selectable candela settings

and control signals from the Simplex fire alarm control panel providing IDNAC Signaling Line Circuits (SLCs)

The 4081-9011 is a 100 ohm