Security chain with cylinder. End user still can open the door with key. More convenient than traditional security chain.

Security chain is acted as door accessories. It comes with an extra cylinder to provide more convenience to the customer. The end user still can open the door with key.

Product features:

1) Model no.: F001

2) Material of stike: zinc alloy or brass

3) Material of chain: steel

4) Finish: polished brass. Other finish is available upon request.

5) Length of chain: can be changed according to customer requirement.