3rd Eye
Surveillance Systems
Protecting People, Property and Profits
Block 'n Alarm
The Block-N-Alarm securely fastens to the framework of your
windows and sliding glass patio doors.  If a thief attempts to gain
entry, the Block-N-Alarm will prevent the door or window from
opening and sound a 120dB alarm at the same time.  A great idea if
you like to leave your windows cracked on those hot August
nights.  The alarm is very user friendly, portable, and installs in
seconds.  Batteries included.