Door and window alarm uses three 1.5V button cell batteries. Has on/off switch located on the left of product. Smaller unit provided to attach to door post or window side. Easy to install. Item comes in clam shell packaging. Measurements: 2 5/8" x 1 1/4" x 3/4"
-6%
Door and window alarm | bulk buys
$32.70
Package of 24.
