2018 New design 2-in-1 Door Security Guard & Lock

Features :
For use: Inside of all wooden doors.
Resisting forced entry from intruders.
Opening for viewing visitor or for locked ventilation.
Simple installation and operation.

Size : 100 x 40 x 27.30 mm

Material: Zinc Die Cast

Finishing :
We can do a variety of materials based on the likelihood of different surface treatments to provide customers with different options.

Taiwan Patent No. M565233