chainless steel safety limit switch, suitable for windows and doors, to prevent burglaries.

Product Description

This chain security lock is designed to identify visitors before the door is fully opened, thus preventing break-ins.

It allows for a door opening of approximately 30 to 50 millimeters, providing optimal security from the outside.

Its robust steel construction gives it exceptional resistance to break-in attempts, guaranteeing maximum security.

Installation requires no drilling or chiseling. Once installed, it cannot be opened from the outside.

This security lock offers reliable protection for hotels, motels, doors, warehouses, windows, etc.