remote test switch duct detector for sale, brand-new and used.

ARCHITECT AND ENGINEER SPECIFICATIONS  Four (4) models available  Addressable and conve

4-wire photoelectric low-flow duct smoke detector The InnovairFlex™ Series are the only duct smoke detectors flexible enough to fit configurations from square to rectangular and everything in between. The InnovairFlex D4120 4-wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork. This unit senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet pe

Provides visual indication of detector condition and remote test/reset function. Specifications: -Push Button Test/Reset Switc

Item is BRAND NEW IN BOX! Please check out the other items I'm selling as we have a lot of fire alarm items for sale. Accepting offers too - looking to unload!

Duct Smoke Detector Remote Accessory Key Switch Test & Reset SSU-MSR-50RK/R Item Description: GatorGate Duct Smoke Detector Remote Accessory Manufacturer: Space Age Electronics, Inc. Part Number: SSU-50RKR Model: MSR-50RKR Features: Tri-color visual indication of detector Pilot, Trouble and Alarm conditions Lever-operated quick-connect “No-Tools” four-position terminal block Port for plugging in the optional str

System Sensor Remote Test Station to Test Smoke Detectors (replaces RTS451) The RTS151 remote test station is an automatic fire detector accessory designed to test duct smoke detectors from a convenient location. Specifications

NEW System Sensor RTS151KEY - The RTS151 and RTS151KEY remote test stations are automatic fire detector accessories designed to test duct smoke detectors from a convenient location. For 4-wire detectors, the RTS151KEY test station features a multi-colored LED that alternates between steady green and red. For 2-wire detectors, the LED illuminates red for alarm.

You are bidding on a New AP&C MSR-50RKAV/W/O Duct Smoke Detector Key Switch Test-Reset Remote Accessory. The remote accessory is new never used in the original box. This item will come as pictured.

The System Sensor RTS151KEY(A) is an automatic fire detector accessory designed to test remotely located duct and beam detectors. For 4-wire detectors, the RTS151KEY(A) features a multi-colored LED that alternates between steady green and red. Green indicates power and that the detector board is in place.

Key operated test/retest switch Single Gang. stainless steel plate Mounting hardware included pigtail wiring terminations Dimensions: 4.5"(114.3mm) x 2.75"(70mm) Red Alarm LED

SIMPLEX 4098-9806 DUCT DETECTOR REMOTE TEST STATION BRAND NEW IN ORIGINAL FACTORY BOX--BOX HAS BEEN OPENED FOR PICTURES 4098-9806 PART # 0621151 UNIT COMES WITH SCREWS AND KEY AS ALWAYS

SIMPLEX 4098-9806 DUCT DETECTOR REMOTE TEST STATION BRAND NEW IN ORIGINAL FACTORY BOX--BOX HAS BEEN OPENED FOR PICTURES 4098-9806 PART # 0621151 UNIT COMES WITH SCREWS AND KEY AS ALWAYS