Usage Tips:and safety; professional lock manufacturer; Combination lock of 3, 3 digits; Metal material, anti-, . Application: Terminal equipment, electronic / metallic / wooden cabinet, public telephone, underground strobe, ATM, box, stand, kiosk, vending machine / game, safe, locker, letter box, Postal box, chest, shop window ads, coins, vehicle, mail box and toolbox, furniture, etc. Keyless 4-digit camera lock combination for drawer door gym school locker with key reset Lock Type: Closet Lock or Door Lock Finish: black electrophoretic paint Key combination: 4 group codes (0-9) Note: The management key is delivered according to the purchase quantity Observation: 1, please do not let children each other, unless it causes harm; 2, do not put the acid liquid, so that the lock is not broken; Colour:Silver Material:Zinc alloy Size:Length 26mm (with key) Package Contents: 1* cam lock Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.