•With Longer and Larger Handle Panels, which can cover the door holes left by the old lock.
•Unlock methods: TT Lock APP/ Fingerprint / Password / Smart Card / Key Unlock
•TT Lock APP Control;Support Passage Mode; Auto Lock Delay Setting...Unlock methods: TT Lock APP/ Fingerprint / Password / Smart Card / Key Unlock
•Encrypted Smart IC Card ,Easy to Use IC Card to Unlock The DoorThe smart card core is copy proof and has high security.It is convenient for every member of the family to manage comfortably.If the card is lost, it can be deleted and invalidatedMultiple Anti Test , Opening Alarm, Continuous Input Error, Automatic LockingMultiple anti trial opening alarm, continuous wrong operation of password/fingerprint/ card, and the system will lock automatically
•Use 4pcs AAA 1.5V BatteryPlease use the not rechargeable Alkalin battery. (battery not include in the package)