Product 1: Smoke and carbon monoxide detector in one unit - saves time, money, and space
Product 1: No battery replacement needed - operates on a long-life lithium battery that lasts for approximately a decade, the entire life of this smoke & carbon monoxide detector
Product 1: Photoelectric & electrochemical sensing technology work together to reduce false alarms from things like routine cooking - perfect for the kitchen
Product 1: Easy to install - automatically activates when attached to mounting bracket
Product 2: CO detector alerts with a loud 85dB warning signal indicating dangerous levels of carbon monoxide in your home
Product 2: Plug-in that still works during a power failure - 2-AA batteries (included) provide backup for your CO alarm in the event of a power outage
Product 2: Easy & quick installation - plugs into any standard AC wall outlet
Product 2: Purchase multiple alarms for whole-home detection - place 1 carbon monoxide detector on each level of your home & outside each sleeping area to help protect against poisonous CO gas