Kidde Cost-Effective Battery Powered Smoke Alarm, 4" 9V Battery

This economic smoke detector is ideal for a starter family home; it comes at an excellent value for easy access to all.

Features
     - 9V battery (included)
     - 85 dB at 10'
     - 4" x 1 7/16"
     - 8 oz
     - 3-year warranty
     - UL listed
     - 1/Each