Comprehensively tested and designed to UL/ULC/CSA standards for safety and reliability, this Kidde DETECT alarm is powered by 2 AA replaceable batteries (included) for continual detection even during outages and alerts you to both smoke & carbon monoxide (CO) using a single, costeffective device. Plus, it’s self-testing and easy to install with the included twist-and-click mounting bracket. Equipped with end-of-life notifications, the alarm will beep to remind you it’s time to replace it 10 years after it is powered. This model features voice alerts to tell you exactly why your alarm is sounding so you can react quickly. Power Source 2 AA battery operated Smoke Sensor Photoelectric CO Sensor Electrochemical Audio Alarm 85dB at 3m (10ft) Temperature Range 4.4˚C (40˚F) to 37.8˚C (100˚F) Humidity Range 10 to 95% relative humidity (RH), non-condensing Warranty 10-Year Limited Warranty (batteries excluded) Replacement Batteries Energizer E91, Gold Peak 15A or Golden Power GLR6A. Replacement batteries are available where you purchased this alarm Cross Refefence 900-0220, CP9000CA, 21032309 Note Do not use lithium batteries in this unit
