Edwards EST SIGA-MCRR UIO Plug-in Polarity Reversal Relay ModuleThe Edwards EST SIGA MCRR is the UIO plug in polarity reversal relay for Signature Series loops, used to group activate compatible sounder bases by reversing a 24 VDC output. It snaps into multi position UIO backplates for compact builds and faster field wiring, with on board green red status LEDs for quick checks.

Simplex 49VOC-CWALT Cover White

6815 can also be used for SWIFT wireless detection

up to seven ECS-RCU or ECS-RPU units can be added per system

Evacuation signaling may be automatically generated via alarm initiated event programs or by firefighting personnel using the operator controls

The Simplex 565-831 2-Wire Duct Interface is a 2-Wire Duct Interface card for 4098-9755

The 4100-1210 Analog Audio Controller

The Silent Knight SK-PHOTO-T-W is an intelligent addressable plug-in photoelectric smoke detector with dual electronic thermistors that add 135°F (57°C) fixed-temperature heat sensing for Silent Knight SK protocol SLC loops

The Simplex 4099-9006 is a dual-action Addressable Manual Pull Station

non-power limited rating of 1/2 A at 120 VAC

Indicators/UI: Selectable appliance LED indication during polling

LED/Switch Module

for flush mounted boxes only