1.Five kinds unlock ways, fingerprint, password, IC cards, metal keys, Bluetooth App. 2.IP66 waterproof certification, suitable for outdoor use; 3.High quality Aluminium alloy material+Stainless steel mortise; 4.Support remote control and view unlock records,the unlock password can be authorized through the App the validity period of the password can be set freely. 5.Recognize your fingerprint in just 0.5 seconds, and unlock in 1 second. It's faster than fumbling for keys; 6.Unlock your Smart Lock using a portable charger when it is out of power; 7.FPC fingerprint reader gives you the best security experience; 8. Suitable door thickness:about 35-55mm APP Powerful Functions Easily set all functions on the app without having to read the manual or slowly set them through the keyboard Send temproary passcode/ekey remotely Manage passcode, ekey View access logs Open the lock by app remotely or nearly. Passage mode setting Upload attendance records to APP remotely without gateway(Super useful features) Get the unlock records Change a time of battery can be used for 12 months(50% less power consumption than TUYA) Package include: 1x Front lock panel 1x Rear lock panel 2x Waterproof rubbers 1 x Lock mortise 2 x RFID cards 2 x Mechanical keys 1 x User manual 1 x Screws kits