The X3M Smart Automatic Door lock has some great key features:
Material and Finish: Made from zinc alloy, available in black and bronze.
Dimensions and Weight: Measures 240 by 60 mm and weighs 1.8 kg.
Door Compatibility: Fits door thicknesses from 35 to 70 mm.
Unlocking Methods: Offers fingerprint recognition, password entry, card access, mechanical key, and remote control via the Tuya or TTLock app.
Language Support: Supports eight languages: Chinese, English, Spanish, Portuguese, Vietnamese, Arabic, Russian, Indonesian, and Thai.
Power Requirements: Operates on a battery range of 4.2V to 6.5V, using four no. 5 dry batteries.