1、High Security: Unlock your door with multiple methods including fingerprint, face recognition, palm print, ID card, password, mechanical key, and app control. Provide temporary or permanent access to guests or service people. 2、Efficient Unlocking: Ergonomic design allows for quick unlocking with just your thumb on the fingerprint sensor. Unlock in just 0.5 seconds with fingerprint recognition, making your life more efficient and convenient. 3、Long Battery Life: Equipped with a 3200mAh high capacity battery, providing a long lasting usage. Low power consumption feature extends battery life. The smart lock also supports emergency unlocking via Type C port. 4、Advanced Security: Features core plug lock design, deadbolt door lock, and smart control system to protect your home. With encryption technology, prevent hacking and password cracking, ensures property and privacy protection. 5、IP67 Waterproof: Waterproof design with C grade lock cylinder. Built in 3200MAH lithium battery with low power warning reminds you to charge in time. App control via for Tuya app for added convenience and security. Item Type: 3D Face Recognition Door Lock Material: Aluminium alloy Waterproof Rating: IP67 Waterproof Lock Cylinder Grade: C Grade Face Capacity: 100 Card and Password Capacity: 200 in total Combination Unlock: Supported Mechanical Key Unlock: Supported Virtual Password: Supported Voice Guide: Supported Low Voltage Reminder: <DC 7V Power Supply: 3200MAH Lithium Battery (Batteries included) Emergency Unlock: Type-c App: for Tuya Unlock Methods: Palm Print, Face Recognition, Fingerprint, Card, Key, Temporary Password, Remote Unlock, NFC 1 x Exterior Door Lock 1 x Interior Door Lock 1 x Battery 2 x ID Card 1 x USB Charging Cable 1 x Lock Core 2 x Key 1 x Hex Wrench 1 x Square Bar 2 x Threaded Rod 1 x Set Screw 2 x Panel Connection Sleeve 5 x Screw 1 x Lock Body 1 x Door Lock Latch 1 x Sticker (with four circular rubber patches) 1 x Opening Diagram 1 x User Manual