Ultra Security Systems

Spy-Shield for alarm lock trilogy/Marks IQ/others. Protect your user codes from unauthorized access. The shield is made from heavy gauge aluminum and is aesthetic as well as functional. Also serves as an effective shield against the elements - rain, ice, dust and dirt.

Installation Information:

• It is not necessary to remove the lock or modify it in any way to install the Spy-Shield. It simply slips over the top of the previously install lock.
• Includes 2 standard head, stainless steel mounting screws and finish washers
• Security head screws can be used to deter tampering