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. (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. Our warehouse is located in UK.
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