☑️ Tuya App Management
☑️ Mechanical Key Unlock
☑️ Password Unlock
☑️ Fingerprint Unlock
☑️ Smart Card / NFC Unlock
☑️ Left and Right direction can be freely exchanged
☑️ Installation without drilling
☑️ Support Normally Open Mode
☑️ Support Multiple Languages
☑️ Bluetooth standard: Bluetooth 4.1BLE
☑️ Built-in display (supports Chinese and English voices)
☑️ Supported door types: frameless double/single door sliding door framed double/single door wooden door alloy door
