Description: • Specially design for the indoor use. • Does not need the battery or any circuit, the operation is quite simple. • Does not have the locking hole, the non-mechanical key, has reduce the worry of lossing the keys. • When does not need to lock a door, swing the hand's button,then achieved the function of does not lock the door. • Only put in the correct password ,the door can be opened. • Has very strong weather ecad, especially under the rain moist climate, it still works well. • It has 11 passwords, the recommendation password establishment are 4-6. • It is suitable for right handed and left handed, you can Adjust the handle to left handed or right handed. • Put in the password does not need to according sequence,for example (password 1234, so 3421, 4321are all ok). • Quite easy to install, this password door lock has English instruction booklet, has the installment icon, even if you have no install experience, can easy to install the door lock after reading the instruction booklet. Specification: Keypad height 140mm Keypad width 42mm (boot seals are 63mm wide) Lock prodtrudes from outer door face by 58mm with boot seal 60mm backset Door thickness:35-65MM Door material: Suitable for wooden doors Spindle type: 2 part 8mm spring loaded spindle Body material: Zinc alloy Non handed: Lock will fit doors hung on the left or right Package Includes: 1 Piece Front Panel 1 Piece Back Panel 1 Piece Lock Bolt 1 Piece Screw Kit 1 Piece English User Guide