250×350×250mm Black Steel Digital Electronic Coded Lock Home Office Safe Box Override Key

Description Black Steel Digital Electronic Coded Lock Home Office Safe Box + Override Key Specification Color:Black Overall Size(approx.):350mm(L) x 250mm(W) x 250mm(H) Thickness:4mm (Detail size as shown in the picture) Material:Plastic and steel Opening Way:Password (or override key) Battery Type:4x AA(1.5V) Feature 1.It is durable and convenient. 2.Simple design and easy to use. 3.3-8 password setting and operation voice prompt. 4.The system automatically locked after 3 times wrong password input. To set and change the user code A.Press the red button while the door is open, the yellow light will be on, please input the user code in 30 seconds(3-8bits) then press "A" or :B" to finish. B.The yellow light keep on flashing with beeps means the code is wrong. To change the user code please repeat above. How to use override key If you forget your code, first please take off the overide cover beside the knob or key, inset the override key and turn to left, then rotate the knob or key (if there is handle, please rotate the handle first) the door will be opened. Do not put the override key in safe box. Package included: 1x Safe Box 2x Key 2x Screw 1x Instruction