Smart Home Fingerprint/Password/Key Smart Lock, Suitable For Indoor Bedrooms and Offices

Highlights

• Semiconductor fingerprint: It uses a highly sensitive semiconductor three-dimensional fingerprint sensor for identification. It has a larger area than traditional optical fingerprints and is easier to identify. It can be opened with a single grip.
• Password unlocking: No need to carry a key to unlock， APP control， key to open the door， emergency power supply， automatic locking.
• Low battery reminder: When the battery of the door lock is too low， the door lock will automatically send a reminder to replace it. There is no need to worry about when the door lock will run out of battery.
• Security: The free handle cannot open the door lock without fingerprint verification， and the door lock will be automatically closed. The system will automatically close the door 5 seconds after unlocking and restore the factory settings.
• Double insurance for emergency unlocking: When the door lock is out of power and cannot be used， you can use a variety of emergency unlocking methods. It consumes less energy and is more durable. It uses 4 AA dry batteries and has lower cost.