system sensor smoke detectors for sale, brand-new and used.

Description 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

USA Daily Deals System Sensor 4W-B 4-Wire, Photoelectric i3 Smoke Detector

Bidding on 10 used but working System Sensor model 2WB, 2 wire 12/24vdc, photoelectric smoke detectors. Items were removed for a renovation. May have some minor paint/plaster on them but otherwise in good shape.

For sale is a new in the box System Sensor, I3 series, photoelectric smoke detector with plug in base.    It is a 4 wire smoke rated to 135 degrees.   Thanks for looking and I will be listing additional similar smoke detectors.

You are bidding on Two System Sensor 2W-B i3 Series 2-wire, Photoelectric i3 Smoke Detectors. These items are new in the box and ready to install!!!

NEW System Sensor i3 Series Photoelectric Smoke Detector Model 4W-B 4-wire plug-in photoelectric detector with base. 12/24 volt

NEW System Sensor i3 Series Photoelectric Smoke Detector Model 2WT-B 2-wire plug-in photoelectric detector with base. 135?F Thermal Sensor 12/24 volt

You are buying 3 Brand New System Sensor 2W-B Smoke Detectors. These are 2-wire 12-24 Volts Smoke Detectors. The color is white.

New old stock. Has been sitting on the shelf for a while, but still new and guaranteed

The RTS151KEY remote test station is an automatic fire detector accessory 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.

System Sensor 4WTA-B 4-Wire Smoke Detector 12/24V Operation Photoelectric Smoke with base, 135 Degree Heat Detector, and 85dB Sounder

System Sensor 2WTA-B 2-Wire Smoke Detector 12/24V Operation with Thermal Sensor and Sounder Photoelectric Smoke with base, 135 Degree Heat Detector, and 85dB Sounder

parker

Listed for sale is this System Sensor 100 Series Direct Wire Smoke Detector with Smart Check model no 2112/24TS. Unused in open box.What you see is what you will recieve.Thanks

System Sensor I3 Series Photoelectric Smoke Detector with Base 2W-B Brand new in opened box. The box is a little distressed from storage.

Hello! These detectors are in new condition. A couple of the boxes have been opened but they are unused.

Excellent condition, was removed from the remodel of an industrial building.

**Please note multiple sensors are pictured, price is for single sensors** New in box! Opened only for inspection and photo purposes. Brand New System Sensor Photoelectric Smoke Detectors (i3 Series).

HIGH EFFICIENCY CARRIER 5 TON GAS/ELECTRIC COMMERCIAL PACKAGED UNIT