Pack of 12 Security Window Door Alarm DIY Home Protection Burglar Alert Sensor !

12 PACK Wireless Door And Window Entry Alarm Battery Home Security System Switch !!

Protect yourself and your house for no cost.
No monthly monitoring service required.
When the alarm sensors are separated a loud 90 db alarm is heard.
Lets you know when a door or window is opened.
No tools needed for installation, no wiring, no expense, no hassle involved with the installation like in expensive alarm security systems.
These alarms will mount securely on any surface with included adhesive backing.
What about child proofing cabinets? You will be able to secure every window, door, or cabinet in a matter of seconds.
Some advantages:
* Save Money
* Protect Yourself and Loved Ones
* Completely Wireless
* Battery Powered (batteries included)
* Easily mounted by adhesive tape to window or door
* Magnetic sensor switch detects entry protecting your home or office
* On Off switch
* Use it to announce visitors
This listing is for 12 Pieces (batteries included).