High-quality materials: The security door chain is made of upgraded and thickened zinc alloy, which has good mechanical properties and wear resistance at room temperature, and is stable and durable.

Reliable protection: The door chain lock can prevent others from forcing their way in during an emergency. The four-hole installation is firmer, and the collision and impact resistance is not easy to fall.

Process processing: The door lock shackle has been polished and galvanized. The surface is smooth, the edges are smooth, no sharp edges and corners, no burrs, comfortable to touch, and anti-corrosion and anti-rust.

Easy to use: The security door lock only needs to install the corresponding screws according to the position of the four holes. The solid round head lock is stronger and protects your private space.

Wide range of uses: The door lock shackle can be used for family doors and windows, hotel doors and windows, warehouse doors and windows, storage rooms, etc., to prevent theft and protect your personal property.

Reliable product!

This is an improved version of the thicker shackle door lock, which is very sturdy and secures my private space.

The security door can not only prevent others from forcing their way in, but can also be easily opened from the inside in an emergency, so that the family has more security.

Features:

1. Strong security performance

2. High corrosion resistance

3. Very stable

4. Smooth and flat, comfortable to touch

5. Durable

Product specifications:

- Name: Door lock security

- Material: Zinc alloy

- Process: Polishing, galvanizing

- Color: Black

- Weight: 140g

Package includes:

-1 x Door bar lock

-7 x Screws