sliding door alarm

Sliding Patio Door Alarm protects your home against intruders. Place securely against the door knob or between sliding glass doors.

The Smith & Wesson(r) patio/window security device is a heavy-duty bar that can be used to secure patio doors and sliding or double hung windows.

This sliding door lock has it's own alarm! The ultimate child safety lock, just for sliding doors.

At only 2 1/2 inches long, the world's smallest window alarm inconspicuously protects your home from intruders.

Great for doors sheds sliding doors and garages, A perfect alarm for around swimming pool doors, No wiring required and simple installation using the provided hardware and ...

Built-in 90 db alarm Powered by 2 preinstalled watch batteries (LR44) Ideal for doors, cabinets, sliding windows., Manufacturer: Techko

Vibrant colors for maximum impact and a sliding door that protects clock during travel. Batteries: included, not inserted.

With motion-detecting lasers, secret code and thumb print ID feature to protect your valuables. Enter a wrong code and alarm sounds. Sliding door reveals hidden keypad. 7-1/2"H.

With motion-detecting lasers, secret code and thumb print ID feature to protect your valuables. Enter a wrong code and alarm sounds. Sliding door reveals hidden keypad. 7-1/2"H.