- Security chain - Door restrictor lock - Entrance door protection - Steel - Brass - 90 mm

This door chain lock provides effective protection for your front door. The steel security chain allows for partial opening to identify visitors while preventing intrusion. The locking mechanism is easily fixed to wood with the included screws. Ideal for securing an apartment or house, this device offers peace of mind to families and vulnerable individuals.

Material: Steel Color: Brass Total weight: 77 g Chain length: 180 mm Long section length: 85 mm Long section width: 42 mm Long section thickness: 8 mm Short section length: 48 mm Short section width: 25 mm Short section thickness: 7 mm Screws included: 7 screws (3 x 11 mm)

Technical specifications: Made of robust steel, this security chain measures 90 mm with a total weight of 77 g.

It is available in a brass finish to match your décor.

Compatibility and accessories: Designed for wooden doors and frames, this lock includes seven 3 x 11 mm Phillips head screws suitable for standard non-through materials.

Installation and use: Installation is simple with a power drill. It allows you to partially open the door to speak to visitors while completely blocking access to the inside.

Other information: This protective mechanism is ideal for the safety of children and the elderly, providing a reliable physical barrier against unwanted intrusions.

Warnings: For metal doors, specific self-drilling screws are required. Dimensions may vary slightly due to the manufacturing process.