Concealed Security Door Chain

Heavy duty black concealed fix zinc alloy interior door chain

Features : 

\Sprung high quality latch for effortless operation,suitable for commercial and domestic use.

\ Made by Zinc alloy, fine finished and smooth surface, ensuring high quality and long service life.

\ Design in angle shape, suitable for all kinds of doors and Windows in the home or hotel, great practicability.

\ Strong and durable, easy to install, fixing and tighten it with screws.

\ It is not easy to fall down after tightening, and it is firm and reliable to prevent accidental opening.