Features 1、Sensitive and Fashionable: This door smart lock adopts simple and generous design, and can be sensitive like the phone screen(not including). 2、Double Protection: Our keyless door smart lock adopts clutch plus stepper motor, double protection, avoid motor and gear damage. 3、Bluetooth and WIFI Networking: This door smart lock has Bluetooth induction function and WIFI networking function, very practical. 4、Platform Support: Keyless smart entry lock supports access for TTLOCK platform, for TUYA intelligent platform. 5、Suitable Door Type: Keyless smart entry lock supports for glass doors, framed aluminum doors, wooden doors, sliding doors, etc. Specification Item Type: Intelligent Smart Lock Material: All Zinc Alloy Model: Framed Double Open Fingerprint Speed: ≤ 0.3s Battery: 1.5V AA x 4 (Shipping Without Battery) Misjudgment Rate: ≤0.0001% Frameless Door Slit: 4-15mm Opening Mode: Left And Right Interchangeable Appearance Material: Zinc Alloy Fingerprint Capacity: 200 Pieces Display Screen: 0.96 Inches Static Power Consumption: Less Than 10ua Identification Rejection Rate: ≤0.0001% Applicable Door Thickness: 8-12mm Fingerprint Head: Semiconductor Coding, Magnetic Card, Remote Control, 1000 Groups Card Type: M1, IC, Second Generation ID Card Emergency Power: For Android Interface Working Temperature: -20°C-+60°C Applicable Doors: Glass Doors, Framed Aluminum Doors, Wooden Doors, Sliding Doors Lock Opening Method: Fingerprint, Password, Magnetic Card, Remote Control, Bluetooth, Small Program Locking, Wireless Time And Attendance Matching Package List 4 x Smart Lock Body 4 x Expansion Screws 8 x Screw 2 x Instruction Manual 2 x Card Key