This Value Pack contains a 10 year sealed battery smoke alarm and a battery operated carbon monoxide alarm for your home's protection against two threats. The Kidde i1040 is a 10-year, sealed battery, ionization, smoke alarm with Alarm Memory and Hush feature. The i1040 alarm will automatically activate when it is attached to the mounting bracket; there are no pull-tabs, no switches, everything is automatic. When the unit reaches low battery condition (approx 10 years after power up), it will chirp, indicating the alarm is in need of replacement.

• Kidde Carbon Monoxide Detector KN-COB-LP2 Features:
• Battery operated (2AAs included)
• Provides protection during power outage
• Kidde I1040 Smoke Alarm Features:
• Sealed-In Lithium Battery
• Self-Activation
• Alarm Memory

Product Dimensions:

4.00 x 5.80 x 4.30 in

2.00 lbs

Shipping Dimensions:

4.20 x 6.00 x 4.50 in