Fingerprint Door Lock Handle Smart Electric Biometric Entry with 2 Keys Anti Theft Lock for Apartmen

Safe and Reliable: Fingerprint recognition lock, convenient fingerprint settings,safe and secure.High Efficient: The lock can recognize 30 fingerprint and the recognition speed is 0.25s.Power Supply: The fingerprint door lock powered by 4pcs x AAA dry batteries(not included), and meanwhile with USB charge port for emergency.With 2 Keys: Each fingerprint lock is equipped with 2 mechanical keys, which will enable users to unlock in traditional .Biometric lock: Using biometric fingerprint technology, the door can be unlocked by fingerprint in only 0.25s, which is safe and reliable.Wide range of uses: Made of high-quality Aluminum alloy, strong and durable, suitable for families, apartments, personal residences, hotels, etc.Specification:Port: USBWorking temperature: -20-55 CelsiusAdjustable center distance: Up to 70mm\/2.75 inchSize: 14.5 X 6.5 X 2.8cm\/5.7 X 1.1 X 2.55inch (L x W x H)Weight: 912g\/32.17ozColour:silverMaterial: Zinc alloyPackage Contents:1 * Fingerprint Door Lock2 * KeysOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.