Kidde Firex Smoke & Carbon Monoxide Detector, Hardwired with 9V Battery Backup & Voice Alarm, 3-Pack Item #102773 Model #99050-L 9 Exterior Dimensions (D) (inches)

9 Exterior Dimensions (D) (inches) 2

airplane fallout

4 Dry Cycles

It also comes with a free 30-day trial of Ring Protect Plus

Includes a clip to secure the spring wire when not in use

Kidde Firex Smoke & Carbon Monoxide Detector, Hardwired with 9V Battery Backup & Voice Alarm, 3-Pack Item #102773 Model #99050-L 9 Exterior Dimensions (D) (inches)The Kidde Firex Combination Smoke & Carbon Monoxide Detector uses a 120 V AC power source with one nine V alkaline battery as backup so your home is always protected. This detector will warn you of fire particles and elevated carbon monoxide levels, even if the power is out, with its voice alert system. The green LED lets you know it's receiving power and the voice will let you know when the battery is low. It can be used solo or interconnected with