10 Year Worry-Free Sealed Battery Micro 4 in. Smoke Detector with Ionization Sensor

This Kidde 10-Year smoke detector is easy to install and alerts your family when fire or smoke is detected in your home. Smoke alarms should be placed outside each sleeping area and on every level of the home. This alarm is powered by a 10-Year sealed-in, non-replaceable long life lithium battery. No hardwire installation required and no need to change the batteries over the 10-year life of the alarm. Simply replace the entire unit after 10 years.”,”highlights”:[“Battery operated smoke detector; no hardwiring required”,”10-year lithium battery lasts the life of the alarm”,”Automatically activates when attached to mounting bracket”

Alarm Sensor Type:Ionization

Alarm Type:Smoke

Alarm/Detector Features:10-Year Battery,Hush Feature,Tamper Resistant

Battery Type Required:.Built-In

Commercial/Residential:Residential

Connector/Contact Type:None

Fixed or portable:Fixed

Included:Batteries

Pack Size:1

Power Source:Battery

Returnable:90-Day

Voltage (V):3

Certifications and Listings:UL Listed

Product Depth (in.):2.25 in

Product Height (in.):4.2 in

Product Width (in.):4.2 in