BRK, Removable Battery, CO Detector, Carbon Monoxide Alarm - 5KCY4

Kidde Hardwired Combination Smoke and Carbon Monoxide Detector at

Kidde 21007624 - KN-COPE-IC - Firex™ Talking Carbon Monoxide

First Alert Brk 10-Year Battery 6-Pack Battery-operated

BRK CO5120BN 120V CARB MONO DET

Brk CO250B, Carbon Monoxide Alarm Electrochemical 9v

The First Alert CO511B Wireless Interconnected Carbon Monoxide Alarm with Voice and Location detects elevated carbon monoxide levels and can work with compatible models to create a wireless alert system throughout your home. Designed for those who want a comprehensive detection system without hiring an electrician this battery-operated carbon monoxide detector is an ideal solution.

First Alert CO511B Carbon Monoxide Alarm Wireless Battery

Kidde Battery Operated Smoke and Carbon Monoxide Combination

First Alert BRK Hardwired Smoke and Carbon Monoxide Alarm - SC9120LBL

OneLink Wireless Alarms provide a cost effective solution when it comes to renovation and retrofit projects where interconnectability is a requirement. Easily interconnect between floors and new to existing construction wirelessly. OneLink enabled alarm Wireless battery Combination Photoelectric Smoke & CO Alarm Exclusive! Voice alarm with programmable location. Programmable with up to eleven locations.

First Alert SCO500B Smoke and Carbon Monoxide Alarm

SC0500B BRK Onelink Battery Smoke/CO Combo Alarm W Voice

It is designed for hardwired installation but features a 10-year battery backup that allows the unit to function in the event of a power outage. The CO smoke detector can be connected to other compatible BRK or First Alert CO smoke detectors within a single-family residence. A single button silences or tests the unit.