System Sensor, 12/24 V, Photo, Audible, Relay, Heat, 4-Wire, SS Model #4WTAR-B.
Smoke Detector Head & Base. Conventional, 12/24 Volts, Photoelectric, 4-Wire W/Heat Sensor, Relay, Audible. System Sensor Model #4WTAR-B. These are new Detectors purchased directly from System Sensor. These detectors have never been out of their boxes. Just Received 12-30-2022.
SC5 Hardwire Smart Smoke & Carbon Monoxide Alarm, SMCO600NV-AC, 1-Pack
Compatible with Google’s Nest Protect Alarm. Quick Connect Plug allows for easy installation and s with no need to rewire.
Smoke detector, 12/24 V, Photo W/Thermal, Audible, 2-Wire, System Sensor #2WTA-B
Smoke Detector Head & Base. Conventional, Photoelectric, W/Thermal, Audible, 2-Wire. System Sensor Model #2WTA-B. These detectors have never been out of their boxes. Still in Factory Shrink Wrapping.
Maple Chase Firex Smoke Detector Alarm 0406 120vac (60Hz) Open Box
Complete new old stock
Google Nest Protect Carbon Monoxide Smoke Detector-S3003LWES-Wired (2028)
Nest Protect Wired 120V Manufactured in 2018 which means it has an expiration of 2028 Brand New & Sealed Refer to photos to verify condition! Thanks for looking!
Nest Protect Carbon Monoxide Smoke Detector S3003LWES Wired
Kiddie FIREX Hardwired Smoke Alarm NIB Photoelectric Easy Installation p12040
Up for consideration is a new in the box Kiddie FIREX wired smoke alarm. This one is sensitive to slow smoldering and other fires. A must have for safety lovers!
First Alert BRK SM100V-AC Interconnect Hardwire Smoke Alarm w/ Voice & Loc
The BRK SM100V-AC is a high-performance smoke alarm with advanced photoelectric sensing technology, engineered for accurate smoke detection with fewer nuisance alarms. Its latching alarm indicator makes identification of the initiating alarm effortless, while its sleek design and dust cover protect the unit during installation and construction.
First Alert BRK SMI100-AC 9120B, Hardwire Interconnect Smoke Alarm – 12-Pack
SMI100AC, 9120B. Smoke Alarm. First Alert. Battery Included. Battery Backup. Read moreabout the condition. Number of Batteries. Country of Origin.
Kidde Smoke + Carbon Monoxide Alarm (10 year backup battery wired) 30CUA10
The Kidde Smoke + Carbon Monoxide Alarm (30CUA10) is a reliable and durable home security device that provides peace of mind against potential fires and gas leaks. With a 10-year backup battery, this hardwired alarm ensures continuous protection even during power outages. Made by the trusted brand Kidde and originating from Mexico, this smoke alarm is designed to be efficient and effective in keeping your home safe.