Tuya Smart Lock
HL50
Unlocking Methods: Fingerprint + Password + Card + Key + Bluetooth
Fingerprint Capacity: 50 sets
User Capacity: Fingerprint + Password + Card: 200 sets total
Power Supply: 4 AAA alkaline batteries
Operating Voltage: 6V
Emergency Power Supply: 5V DC
Operating Temperature: -25°C to 65°C
Operating Humidity: 20% to 90% RH