Feature:1. Combining virtual and real with a 24‑bit password, no longer afraid of peeping, just enter the password at will and insert the correct password.2. Tempered touch screen, waterproof, high temperature and corrosion resistant, wear‑resistant and scratch‑resistant, low battery alarm, trial and error alarm, remote aging password.3. Suitable for aluminum doors, for doors, framed glass doors, aluminum alloy doors, screen doors, etc.4. Multiple unlocking methods, swiping card/fingerprint/password/key/small program, five‑in‑one smart door lock.5. Mini Program Remote Key: When relatives visit, and children go home after school, you can generate temporary secret keys through mobile phones and send to open the door remotely.Specification:Condition: 100% Brand NewItem Type: Smart Door LockMaterial: Stainless SteelColor: As shown in the pictureSize: Approx.300x40x25mm/11.8x1.6x1inBolt Size: Approx.240x51mm / 9.4x2.0inLock Bar Spacing: Approx.35mm/1.4inBattery Parameters: 4 x AAA batteries (not included), battery life up to 365 daysUSB Emergency Charging Port: If The battery is insufficient, plug the power bank into the port to unlockUnlock Method: IC card/fingerprint/password/key/small programPassword Length: 6-10 digitsUnlock Password: 100 groupsFingerprint Capacity: 150 bitsWorking Temperature: -30~60℃Application: Indoor and outdoorApplicable Types: Aluminum doors, for doors, framed glass doors, aluminum alloy doors, screen doors, etc.Weight: Approx.2538g/89.5ozPackage List:1 x Front Panel1 x Rear Panel1 x Lock Tongue1 x Lock Body(Battery Not Included)2 x Rubber Pad 2 x IC Magnetic Card1 x Suction Cup1 x Long Bar1 x Short Bar2 x Long Fixing Screw2 x Middle F