Features 1,Wide Range of Application: Smart fingerprint lock is suitable for 60 or 70 single tongue lock body, which is easy to install and use in more households. 2,Multiple Unlocking Methods: Smart lock supports fingerprint and APP Bluetooth to open the door, which meets the unlocking needs in different scenarios. 3,Intelligent Technology: Fingerprint lock supports for Tuya intelligent technology for remote control and management of your home door. 4,Safe and Reliable: The door fingerprint lock uses high accuracy fingerprint recognition technology to ensure a high grade of security and accuracy. 5,Premium Material: Smart lock with APP control is made of high grade wooden lock body, which is strong and durable, providing you with a long lasting use experience. Specification Item Type: Smart Lock Material: Aluminum alloy and ABS Power Supply: DC Battery: AAA battery x4 (without battery delivery) Applicable Door Thickness: Approx. 3560mm or 1.42.4in Applicable Lock Body: Single tongue 60 or 70 Bluetooth: With Bluetooth function Function: 360 ° accurate fingerprint recognition, one key unlock, with a reminder breathing light Package List 2 x Lock Handles1 x Key Cylinder2 x Keys4 x Screws 1 x Spacer 2 x Long Screws5 x Other Accessories1 x Instruction Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.