System Sensor 4WTR-B

System Sensor 4WTR-BSystem Sensor i3 sounder and relay smoke detectors apply the guiding principles of installation ease, intelligence, and instant inspection in a series of specialty conventional devices. Throughout the i3 series, installation is simple with its installer friendly base and plug in design. The base accommodates a broad range of back box and direct mounting options and provides ample space for pre wiring the device. To complete the installation, the i3

With an extensive list of powerful features

plug-in System Sensor relay base

and MS-5210UD 10-zone Fire Alarm Control/Communicator with relay-by-zone capability for elevator recall

Each RPS1000 is optically isolated providing ground loop isolation and transient protection

meets architectural requirements in all building interiors

The Edwards 757A-RR retrofit ring is an extension ring designed for mounting the electric horn / strobe

The infrared emitter generates a burst of light every second

The KS-PS Photoelectric Smoke Detector is an intelligent device that gathers analog information from multiple optical sensors

Included CO-detection helps to support an even more reliable fire detection and leads in parallel to a higher false alarm stability

— SSB501 4” Mounting Base

The candela ratings on this model are much higher than the standard model

Both the WFDTN with incorporated timer and WFDTNRN with immediate activation fit any tee that has a 1 in