Smart Door Lock, Keyless Fingerprint &Touchscreen ,Secure Bluetooth, Easy Install, Digital Door Lock,Great for Home, Apartment, Hotel and Office Feature: 100% brand new and high quality . Quantity: 1pcs Material: zinc alloy Light color: BlackProduct size:14.52.2124cm/5.710.879.45Inch Packing size: 30x17.5x12.5cm /11.81x6.89x4.92inNet weight:1400g/3.09lb Gross weight: 16005g/3.53lb Number of fingerprints: 100 Recognition speed: 0.3s Applicable door thickness: 1.5-1.97in Unlocking method: fingerprint, password, APP, key Number of passwords: 100 Working temperature: -4-140 Standard lock body: 2.36-2.75in Adjustable-single tongue Applicable door type: office door, home wooden door, etc. This product requires 4 AAA batteries (the product does not contain batteries), please prepare by yourselfThis door lock may require you to drill holes in the old door Descrition: Smart Lock TechnologyConbines 5 keyless entry methods into 1 smart lock, FingerPrint,card, Passcode, Emergency Key, Mobile Application. Highly accurate fingerprint recognition, unlock the door within 0.3 seconds, and store up to 100 unique fingerprints. Convenience & Smart lifeWire free design and battery long standby , low battery notification, emergency power supply, no worry about out of battery and lock outside. Share one-time passcode with your friends or visitors, and you can also cancel or withdraw it if you want, very convenient. Powerful Mobile Phone APP Function: You can use the mobile phone APP to change the password and fingerprint, you can set the administrator, and you can also set the door lock to open normally within a specified time. When you are not at home, you can also generate a one-time password for the nanny, and More functions, waiting for your discovery. Modern Luxury Design The lock made of high quality aluminum alloy material and streamline design, intuitive LEDtouch-pan make it more luxury and fashionable. Smooth feel and suitable size, easily handle by olds and kids too. Easy InstallationWithin minutes you can swap out your basic lock for the Smart Lock. The wire free technology makes installation quickly and easily, also security. All it need is just a small screwdriver, about 15 minutes you can install a smart lock for your home or office. Package Content:1x Door Lock2x Key 2x Card1xLock body1xAccessories