3-in-1 smoke and carbon monoxide detector with indoor air quality monitor: alerts for both smoke and carbon monoxide gas while also monitoring the indoor air quality of your home

Receive mobile notifications: the Kidde homesafe feature connects with the Kidde app for mobile alerts sent to your smartphone

Photoelectric sensor detects smoke and visible fire particles (associated with slow smoldering fires) sooner than ionization sensors

Electrochemical sensor detects dangerous carbon monoxide

Whole-home alarm activation: hardwired， AC-interconnected alarms activate together - when one alarm sounds， they all sound and an alert is sent to your smartphone

Compatible with Google Home and Alexa - use voice commands to check detector status & connection

UL Listed: comprehensively tested and designed to the exacting standards set by UL - a global safety science leader - for reliable operation that is up to code

Helps improve indoor air quality: measures temperature， relative humidity and total volatile organic compounds (TVOC) - harmful chemicals in your air that can impact your health

Unit is hardwired and powered by 120-Volt AC and a 10-year， lithium battery provides backup during a power outage (10-year limited warranty on alarm， not a battery performance claim)

Simple installation and setup: download the Kidde app， scan the QR code and follow the step-by-step instructions

85 decibel alarm sounds when smoke or carbon monoxide is detected

Voice alerts announce "fire" when smoke or fire particles are present or "warning carbon monoxide" when carbon monoxide gas is detected

Smart hush allows you to silence false alarms when you're home and connected to the same Wi-Fi network as your unit. Test button provides easy access to ensure the alarm is working properly

Mold risk notifications are sent when humidity levels are high enough in your home to be conducive to mold growth， and steps are recommended to remedy the situation 

Mobile alerts can be sent to friends and family in the event that smoke or carbon monoxide gas is detected in your home

Unit includes: a mounting bracket， AC Quick Connector， Quick Start Guide and User Guide. Meets requirements of the following authorities: Underwriters Laboratories (UL)， Federal Housing Authority (FHA)， Housing and Urban Development (HUD)， National Fire Protection Association (NFPA)， California State Fire Marshal (CSFM)

Mobile alert services are ancillary to the product and for informational purposes only. They are not intended or suitable for life safety or critical purposes nor do these services take the place of third-party life safety monitoring services. This product's smartphone and tablet notifications require a stable Wi-Fi connection and are only as reliable as your home Wi-Fi network.

Model P4010ACSCOAQ-WF is UL Listed with a 10-year limited