Smart Lock,YRHAND Smart Lock Door Lock,Smart Fingerprint Door Lock with TTLock App&Key,Bluetooth Door Knob with Keypad,Electronic Door Lock Digital Door Lock Biometric Door Lock Outdoor Bedroom Airbnb - YR YRHAND, A210-Silver

• 🔐【4-in-1 Smart Fingerprint Door Lock】The keyless smart lock allows you complete control over how you lock your home,whether with a PIN code,fingerprint,a key or via the TT Lock App.Backup keys and backup power options included in case of emergencies. 🔐【Your front door Smarter】With the Bluetooth door lock,you can send virtual keys to your loved ones and friends.You can also give temporary access to one time guests and visitors.Check unlock history,and manage access anytime anywhere. 🔐【Security and control from anywhere】Paired with WiFi Gateway (Optional add-on,sold separately,Asin:B097GK9TKC)Remotely lock or unlock the door,check door status,grant virtual guest keys and see who’s coming and going.Or use your favorite voice assistant(Alexa and Google Home) to control your door 🔐【Battery operated & External Power & Backup Key】Smart lock powered by 4 AAA batteries(Not included),there's a Micro USB port tucked on the underside of the exterior assembly that can be attached to a power source.That'll be useful in the event the battery is depleted and you don’t have the physical keys on you.2 mechanical keys for backup. 🔐【Fits Most Door】This digital smart lock replaces standard single-cylinder U.S.door locks,suitable for left and right doors,work perfectly in different settings from your personal home,rental property,co-working space,office or shops., Manufacturer: YR YRHAND