Smart Door Lock with Mobile App - Remote Access Keyless Entry for Apartments, B&B, Rental Rooms - Electronic Fingerprint & Code Anti-Theft Security Lock - Tongtong Smart Lock (Black) - Perfect for Vacation Homes, Airbnb Rentals & Smart Home Security Systems

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The cloud service is only for convenient control, WIFI gateway solution to realize remote control of door locks

The large buttons are scratch-resistant and more durable, and the bold numbers and large buttons are easier to use for the elderly and children

Effective anti-peeping with virtual password: up to 24 virtual passwords, including, 6~1l correct passwords can open the door to prevent others from peeping

Support encryption IC card: safe and anti-duplication, convenient for the elderly and children with unclear fingerprints and other special situations, encryption is safe

No fear of the small black box is safe and secure, shielding electromagnetic interference, preventing the small black box from opening