Smart Fingerprint Door Lock - Keyless Entry Biometric Security with App Control, Auto Lock & Low Battery Alarm - Ideal for Home, Hotel, Office & Indoor Doors (Easy Installation & Remote Access)

Product Description 1.Recognize your fingerprint in just 0.3 seconds. It's quicker than fumbling for the keys, your finger is the key. 2.Just use the power bank from the outside to unlock the lock in an emergency when the smart lock battery runs out. 3.Smart Door Lock will automatically lock once your door is closed or after a set time. Smarter and safer. Specification Working voltage: DC3.5~4.2V Operating temperature: -25°C to +65°C Fingerprint capacity: 40 pieces, recorded 5 times Password capacity: 6-8 digits, 240 groups Virtual password: 32 bits Bluetooth APP: Support Bluetooth Applicable door thickness: 30-65mm Package includes: 1*Smart Door Lock

【4 Ways To Unlock】Advanced 4-in-1 Keyless Biometric door lock Fingerprint + Anti-peep virtual password + Physical Key+Mobile APP Bluetooth unlock, fingerprint recognition rate up to 98% and open the door just need 1 second, Eliminate the trouble of forgetting to bring the key when you go out

【Secure and Reliable】Your finger is your key. Security Smart Door Lock recognizes your fingerprint in just 0.1 seconds and unlocks your door in 0.5 seconds. You'll never have to search for your keys again

【Bluetooth APP Control 】Check the switch status and lock operation records on your phone at any time, convenient APP, authorize the lock for your family, friends, is a very good idea, suitable for your home and office

【Easy to install】 No wiring 和 no drilling。Install the lock quickly and easily with a small screwdriver, adjustable deadbolt。Both left and right doors are suitable。Fits most standard residential doors or homes, offices, etc.。

【Scope Of Application】This biometric door knob lock can help you when you forget to replace the battery and cannot open the door. At the same time, the installation is very convenient and fast. It is suitable for families, offices, bathrooms, hotel apartments and other areas that need to be strengthened.