30-60mm Wooden Door Code Lock Push Button Password Combination Keyless. Waterproof design, for wooden / timber door, patio door, courtyard door, indoors and outdoors. 13-digit key combination, 3-7-digit password settings. Double-sided password, inside and outside door need to input password. Thickened internal structure, prevent violent unlocking. Zinc alloy material, standard circular handle, for left right door, anti-rust, anti-corrosion, strong hardness. Material: Zinc Alloy. Product Size: 142x42x25 mm. Latch Size: 60 mm. Door Thickness: 35-60mm. Password User: 1. (Can provide installation video and password modification video). Due to the light and screen setting difference, the item’s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.