Silent Knight PS-SMBB Surface Mount Back BoxThe PS SMBB is a Surface Mount Backbox for Silent Knight SD500 PS and SD500 PSDA Manual Pull Stations.

— 4009 TPS

Board PC 24Point I/O

— 4098-9832 Adapter plate: Required for surface or semi-flush mounting to 4” square electrical box and for surface mounting to 4” octagonal box

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

Audio Box to Box

The SK-NIC-KIT is a remote mounting kit that lets you install up to two SK-NIC Network Interface cards in a single cabinet

Simplex 49AVH-APPLC-O Horn/Strobe

With these loop powered sounder-beacons

Loop/Protocol: IDNAC SLC (regulated 29 VDC)

these models require a 4 in

— AD2-XHR Air Duct Housing w/ Relay

twisted-pair