Kidde Worry Free 10 year Smoke Alarms are powered by sealed, 10 Year lithium battery (the life of the alarm), meaning the alarm is always on. The alarm features a unique sensor algorithm that detects real fires faster and reduces nuisance alarms. With a sealed, long-life lithium battery combination smoke and carbon monoxide alarm installed near the kitchen, where most potential sources of CO are located, you can enjoy peace of mind knowing your kitchen alarm is always on; 24 hours/day, seven days a week for a decade.

Kidde Worry Free 10 year Smoke Alarms are powered by sealed, 10 Year lithium battery (the life of the alarm), meaning the alarm is always on. The alarm features a unique sensor algorithm that detects real fires faster and reduces nuisance alarms. With a sealed, long-life lithium battery combination smoke and carbon monoxide alarm installed near the kitchen, where most potential sources of CO are located, you can enjoy peace of mind knowing your kitchen alarm is always on; 24 hours/day, seven days a week for a decade.<br/><br/> Smoke and carbon monoxide detector<br/> Alerts to type of threat<br/> Kitchen combination smoke and carbon monoxide alarm is maintenance-free; never replace a battery<br/> Alarm is UL listed and is equipped with a piezoelectric horn that is rated at 85dB at 10 ft.<br/> End-of-life signal tells you when it is time to replace the alarm<br/> Place near sources of CO<br/> Sealed-in 10-year sealed in battery<br/> Includes mounting bracket<br/> Money savings, no batteries to buy and replace every 6-months, save up to $40.00 over the life of the alarm<br/> Tamper resistant<br/> UL/CSFM Ref Kidde P3010K-CO<br/> Alarm is equipped with test - reset button, tests the circuitry and horn and resets memory after alarm has sounded<br/> Available in a 3 pack<br/><br/> Alarm Type: Carbon Monoxide,Smoke<br/> Connector/Contact Type: None<br/> Voltage (volts): 3<br/> Alarm/Detector Features: 10-Year Battery,Hush Feature,Tamper Resistant<br/> Commercial / Residential: Commercial / Residential<br/> Pack Size: 1<br/> Included: Batteries<br/> Power Source: Battery<br/> Alarm Sensor Type: Photoelectric<br/> Certifications and Listings: 1-UL Listed<br/><br/><br/> Product Height (in.): 5.6<br/> Product Depth (in.): 1.55<br/> Product Width (in.): 5.6<br/> Ship Width: 8<br/> Ship Height: 10<br/> Ship Length: 12<br/>