Door Handle: Salt Spray testing no less than 72 hours . Lock Body: Durable testing more than 100000 times and 5 years guaranteed. Lock Cylinder:Suitable for master key s ystem and 5 years guaranteed.
Alibaba.com offers 26082 code door lock products. About 51% % of these are smart locks, 7%% are locks, and 4%% are lock cylinder.
There are 26082 code door lock suppliers, mainly located in Asia. , and