Description

1.Pure stainless steel mechanical rational structure enables its life to be more than *0 years. 2. No longer install the electrical machinery inside the mortise, which facilitates the maintenance work. 3. It is very easy to change batteries in the lock, just need several minutes on one lock. 4. Use 9V extra power when lower power which is safe and convenient. 5. Using 4 x 1.5V standard alkaline batteries. 6. If the fingerprint is not input correctly, the handle is free handle; it can prevent the door from being opened by force, and prolong the service life of mechanism of lock. 7. Fingerprint user capacity **0. 8. Unlock ways: Fingerprint or Keypad or Mechanical key.