A220——smart with Keypad Automatic Door Lock

🔒【Keyless Entry Door Lock Deadbolt】Choose from PIN codes,TTLock App,the key fob or wristband to unlock your front door.Issue duration PIN codes for visits for ease of access.Physical keys are also available as backup in case of unforeseen circumstances. 🔒【Total Security via Free App】TTLock App enables you to unlock your door with your smartphone.You can easily create access codes for guests,add or delete users any time you want,view activity logs for greater peace of mind,or simply customise the lock functions to your liking. 🔒【Wifi Smart Door Locks for Front Door】Lock,unlock,and check the status of your door lock from everywhere.Lock,unlock and check lock status with voice assistants including Alexa and Hey Google.(Connect Wi-Fi Bridge required,optional add-on,sold separately,ASIN:B097GK9TKC) 🔒【Auto-Lock and Passage Mode】Automatic locking safeguard mechanism ensures peace of mind,you'll never have to worry about double checking your locks again!Activate the "Passage Mode" specially designed for hassle-free guest entry,perfect for family functions/parties at home or events with high customer traffic at your business.(Setup via TTLock app) 🔒【Longer Life's pan】Both the front and back panel of this smart digital door locks are made of Aluminum,ABS,Acrylic.Great for existing doors,the Smart Deadbolt sits above your door handle or knob to add value to your home's security.Equipped with the essential features,access to your home is simple,safe and smart.