4 Pack DS12A Security Door and Window Sensors

Don't make the classic security mistake! Make sure to link every door and window to your home security system with this 4-pack of sensors. These wireless, magnetic sensors run on two AAA batteries. Any time the door or window is opened and the system is armed, it will be instantly triggered. Use them on our front/back door, sliding glass door, windows, garage door and more! Plus, they are tamper-resistant. Specs X10 Product No.: DS12AWhats Included: (4) Four Security Door Window SensorPower Supply: 2 AAA batteries (sold separately)Weight: 0.20 lbs (each)Downloads: Product Manual