4 Wire I4 Interface Module, System Sensor #COSMOD4WeBay4 Wire I4 Interface Module. System Sensor Model #COSMOD4W. These are new units purchased directly from System Sensor. They have never been out of their boxes. Just Received 11 11 2022.

one yellow) with switch

Expand the versatility of the InnovairFlex™ line of duct smoke detectors with System Sensor notification and test accessories

— B110RLP 2-wire

Detector Base intelligent Sounder White

The backup amplifier does not require its own microphone and digital message repeater unless a fully redundant voice evacuation system is required

- Extensive transient protection

Westell CS03-021-833/N

The ANN-80 displays English-language text of system point information including device type

• Mechanical operation

Comes with 4-ANNCPU

The System Sensor B224RB Intelligent Relay Detector Base (New Style) features Form C latching relay contacts for the control of an auxiliary function

silence switch and remote upload/download capability