eufy Security Smart Lock S230, Keyless Fingerprint Lock for Front Door, Easy Installation, Built-in Wi-Fi, Reliable App for Remote Access, One-Year Battery Life, BHMA Certified, IP65 Weatherproof

【No Battery Fears, One-Year Use】 10,000 mAh rechargeable battery lasts longer, equivalent to over 16 AA batteries. Enjoy a year of use from a single charge, eliminating frequent battery changes., 【Lightning-fast Fingerprint Unlocking】AI self-learning speeds up unlocking by recognizing your frequent fingerprints. The large sensor ensures accuracy and fingerprints are stored locally for privacy., 【Seamless Smart Home Integration】With a eufy video doorbell, effortlessly integrate a eufy smart lock. Check the live view and unlock the door on the same screen., 【Easy Install with Built-in Wi-Fi】You can install it yourself within 15 minutes without calling a professional. There's no need to drill or set up an extra bridge. DOOR THICKNESS MUST BE 35-55MM., 【Security and Durability】BHMA Certified after being locked and unlocked more than 100,000 times. Send an alarm triggered by a usual attempt to open your door lock.