Technical specifications: Outside dimensions (W x H x D): 220 x 170 x 170 mm Dimensions inside (W x H x D): 210 x 160x 140 mm Weight: 3kg Lock: Electronic combination lock with emergency key Door opening angle: 100 ° Application: theft protection, value protection Product presentation : Mini electronic safe allows you to safely store personal items Constructed of heavy duty thick chrome plated stainless steel, double shaft steel bolt system (not just locking latch) Programming of a 3-8 digit code, powder coated finish Carpet padding Solid steel body 2 mm thick, door thickness 4 mm Pre-drilled holes with fixing bolts for anchoring, mounting on floor, wall or cabinet Use: 1.Open it with a key, put the battery 2.Close the door, enter the initial password "159", press "E" to confirm 3.Green light on, turn the knob just in 5s to open the door Change password: 1.Press the red button on the side of the door 2.Enter a 3 to 8 digit PIN code within 5s, press "E" to confirm Emergency key: 1.Use it when you forget password or there is no battery 2.Open the emergency button cover, insert the key 3.Turn the key counterclockwise, turn the knob clockwise to open the door Package contents: 2 x spare keys 4 x AA batteries 2 x Screws 1 x Carpet padding 1 x user's manual