Simplex 4090-9118 Relay IAM with T-SenseSingle Address Dual Point Module. The 4090 9118 Relay IAM with T Sense allows a compatible Simplex fire alarm control panel IDNet communication channel to monitor two input contact closures with one point and control an output relay with the other point, both from a compact module requiring a single address. Module power is supplied from the IDNet communications channel eliminating the need for separate power wiring. Multi Point Device Description.

The accessory cabinet has a built-in mounting plate that positions the module boards so that all of the status indicators are visible

The zone splitter also has an All Call feature that will activate all speaker zones regardless of the individual toggle switch settings

Simplex 59AVC-WRFO Weatherproof Cover

including silencing and resetting

long hallway

2-Wire Duct w/ Relay Drive

to help solve the issue

6820/EVS panel using SK protocol

incandescent lamps

733-868 – Internal ribbon cable used inside the housing to connect the duct detector card to the head base (service/repair part)

the relay is triggered by the FACP

— 4098-9683 2-Wire Base with auxiliary alarm relay output