აღწერა
1.Lock body won’t be hot by continuous working; anti-damage, more safe.
2.Simple to install, just need eight screws.
3.Special hexagonal screw , more safety and stability.
4.Suitable for narrow door( Wooden Door,Glass Door,Metal Door,Fireproof Door)
5. High quality steel lock bolt, wear resistance and won’t stuck, instantaneous power to lock, power off to open
