Door Handle Alarm for Patio Door Security Lock,125dB Siren Movement Detector,Door Knob Touch Sensor,Security Door Stoppers Alarm,Easy to Install (only Alarm)

Product description

• High Security This patio door security lock is made of high-quality ABS material and aluminum, which can well prevent the lock from being bent or damaged by brute force. After installation, it will perfectly cover the two horizontal door handles to provide comprehensive protection for the door handles.
• Easy to use This patio door lock is very convenient to use. Insert the closed door handle into the lock and then snap it together to complete the lock. Unlocking only requires turning the unlock button to complete the unlocking. Locking and unlocking only takes 3 seconds, and no tools are required, giving you a convenient and worry-free
• Deters thieves Security bar which fits over two handles to improve security for double doors often found on Patio doors or conservatory doors.as it can be seen it from outside. it is a good piece of extra security at night or when you are away from home.
• Double-layer Structure This conservatory doors lock adopts a double-layer structure, which not only has higher thickness and strength. While providing an aesthetically pleasing appearance, the inner layer protects the door handle from scratches, improving the durability of the product