FREE: Intermatic SP440B Wireless Window Alarm, White Includes (2)

The listing, Intermatic SP440B Wireless Window Alarm, White Includes (2) has ended.

New and both unopened.
There are (2) in this auction..
The Intermatic magnetic trip wireless alarm provides safety, security and convenience. Mounted with double-sided tape to a door or window frame, the alarm sounds a piercing 90 dB siren when the magnetic contact separates. When the code is entered on the on/off switch, the alarm is activated/deactivated. This switch operates on and includes three replaceable 1.5-volt button batteries. This ivory security system comes with a 6-year limited warranty.
From the Manufacturer
The Intermatic wireless window alarm mounts on a window. It includes an on/off switch which activates/deactivates alarm. The siren is 90 DB's. It's piercing alarm activates when contact point is broken. A great security device at a fraction of the cost of an installed version.