Specification:Condition: 100% Brand New Item Type: Password Door LockMaterial: Aluminum AlloyColor: As Pictures Shown Unlock Method:TTLOCKAPP Unlock, Bluetooth Unlock, Password Unlock, Card UnlockCard Type: 2pcs M1S50 CardUSB: Support USB Emergency Power Supply.Working Voltage: 4.5-6VLock Body: Single Tongue Lock Body(Stainless Steel)Password Capacity: UnlimitedCard Capacity: 100Applicable Door Thickness: Approx. 35-55mm / 1.4-2.2inDistance from Panel to Lock Cylinder: 60mm-70mm / 2.4-2.8inPower Supply: 4pcs AA Alkaline Batteries (shipped Without Batteries)Package List:1 x Front Host of Lock Body1 x Back Host of Lock Body1 x Back Cover of the Back Host of Lock Body2 x Black Pad2 x Card1 x Single Tongue Lock Body1 x Steel Bar Key3 x Big Flat Screw4 x Small Flat Screw4 x Large Pointed Screw4 x Small Pointed Screw2 x Connecting Tube1 x Connection Tube with Screw 2 x Key1 x Panel Snap Ring1 x Inner Snap Ring