Hover to Zoom or Click to Enlarge

Magnetic Sensor Alarm

This item is not available.
Easy-to-install alarm’s magnetic sensor detects the opening of a protected door or window—sounding your choice of siren alarm or chime. Features “low battery” LED indicator and on/off switch. Includes 4 button cell batteries. 4" long x 1 1/2" wide x 1 1/4" deep .

10% off + Free Shipping
when you sign up to receive emails.*
Enter your email address to receive a Promo Code in your inbox.
*valid for new email subscribers only.