Custom processing: No Material: Zinc Alloy Scope: 35mm-90mm thick door Color: Silver Type: Mechanical

• Full mechanical locks, no electricity, not afraid of water,
• Quality and stability, key, and password can be opened
• Installation is simple and convenient, with instructions in English, with the installation icon
• You do not need to lock the door when, after the swing can handle the button has reached the unlocked features
• Durability, strength guarantee

Full mechanical locks, no electricity, not afraid of water,hengdadianzi