Ultra Custom Pools

Item Tag: Battery, Hardwired

Kidde Hardwired Smoke Detector, AA Battery Backup, Interconnectable , 4 Pack

Boxes are damaged , items complete and good condition. The Kidde Hardwired Smoke Detector with AA Battery Backup is a reliable and essential home security device. This 4-pack of white smoke detectors from the reputable brand Kidde features a hardwired power source with a battery backup for continued protection even during power outages. Each detector has a diameter of 5 inches and comes with two batteries included. With the interconnectable feature, these smoke detectors provide a comprehensive solution for ensuring safety in your home.

2 PACK Kidde Hardwired Smoke Detector w/ Battery Backup Model# 20SAR Please Read

Please read. The box is a little beat up. The screws and wiring connectors apparently fell out. New otherwise. These would be perfect for replacements and re-use your Kidde connector. Price has been adjusted. The Kidde Hardwired Smoke Detector with Battery Backup Model# 20SAR is a reliable and essential home security device. With a power source of both battery and hardwired connection, this smoke alarm ensures uninterrupted protection even during power outages. The included batteries guarantee long-lasting functionality, and the sleek white design fits seamlessly into any home decor. Backed by a manufacturer warranty of 10 years, this smoke detector from Kidde is a trusted choice for safeguarding your home and loved ones from potential fires.

KIDDE 20SAR Smoke Alarm Hardwired Interconnected w/Backup 2 AA Battery – 4 PACK

The Kidde 20SAR Smoke Alarm is a reliable and essential home security device that provides peace of mind against potential fire hazards. This 4-pack of white smoke alarms is hardwired and interconnected, ensuring that if one alarm detects smoke, all alarms will sound to alert you and your family. Each alarm is powered by two AA batteries with a backup power source, ensuring continuous protection even during power outages. Additionally, the smoke alarms feature a photoelectric sensor, making them highly efficient in detecting smoke particles. Open box, but all parts are new in original manufacture packaging. Includes wire harness, batteries and mount. Nov 19, 2025 manufacture date.

KIDDE KN-COPP-3 CO2 Alarm,9V,Alkaline,Electrochemical 20JK12

Carbon Monoxide Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin No, Battery Size 9V, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type CO Detector, Includes 9V Battery, Number of Tandem Detectors Not Applicable, Power Source Hardwired, Sensor Type Electrochemical, Visual Alert Type Digital Display, Volume Level 85 dB @ 10 ft, Accuracy +/-20 Percent +15 ppm (CO), Alarm Setting 30 ppm, Battery Backup No, Detects Carbon Monoxide Plug-In CO alarm includes a 6-ft. extension cord for table or shelf mounting. 85dB horn sounds when sensor detects high levels of CO. Operating temp.: 40 Degrees to 100 Degrees F.

BRK CO5120BN CO2 Alarm,9V,Alkaline,Electrochemical 2FTN2

Carbon Monoxide Alarm, Battery Chemistry Alkaline, Battery Location Side, Battery Locking Pin Yes, Battery Size 9V, Communication Protocol Not Applicable, Compatible With BRK Hardwired Alarms, Detector Type CO Detector, Includes 9V Battery, Number of Tandem Detectors 18, Power Source Hardwired, Sensor Type Electrochemical, Visual Alert Type LED, Volume Level 85 dB @ 10 ft, Alert Type Sound, Battery Backup Yes, Color White, Hush Mode Yes, Includes Batteries Yes.