Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, 4 Count (Pack of 1)

Price: $186.99
(as of May 26, 2026 22:59:39 UTC – Details)

The Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, model P3010K, provides two fire safety detectors in one unit through the use of photoelectric sensing technology that senses visible fire particles, while an electrochemical sensor detects carbon monoxide. When a smoke, fire, or carbon monoxide event occurs, the Kidde fire alarm warns with an 85-decibel alarm sound & a flashing LED. The Kidde combination smoke and carbon monoxide alarm is powered by a 10-year lithium battery, which eliminates the need for battery replacement while providing coverage during a power failure. In the case of a nuisance or a false alarm, the Smart-Hush button silences the unit for approximately 8 minutes, which is helpful when this smoke detector carbon monoxide detector combo sounds from things like routine cooking or shower steam. When installed, the green LED on the alarm will flash every 60 seconds in standby condition, letting you know that the unit has power & is operating correctly. Install a carbon monoxide smoke detector combo on every level of your home and near bedrooms to help keep your family safe. UL Certified with a 10-year limited manufacturer’s warranty. Meets requirements of UL 2034, UL217, NFPA72, (chapter 11 2002 edition) The State of California Fire Marshal, NFPA101 (One and two family dwellings) Federal Housing Authority (FHA), Housing and Urban Development (HUD). *Do not remove the red dust cover until 24 hours after all construction and cleaning is complete. Dust entering the sensor is the #1 cause of nuisance alarms.
2-in-1 Detection – Smoke & carbon monoxide detector combo alerts you to both smoke & fire events as well as poisonous, CO gas in a single device
Photoelectric sensor detects visible fire particles associated with slow, smoldering fires, while the electrochemical sensor detects carbon monoxide
An 85-decibel alarm sounds & a red LED indicates the smoke detector is sensing smoke or fire
Lithium battery operated: eliminates the need for battery replacement & provides reliable detection, even during power outages
Test-Hush button makes it easy to test the smoke detector and silence false alarms that occur from cooking or shower steam
The alarm will automatically activate when it is attached to the mounting bracket, there are no pull tabs, no switches, everything is automatic
At the end of alarm life, the unit will chirp, indicating the alarm is in need of replacement
UL listed with a 10-Year limited manufacturer warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that replacement is needed.