Upgrade your home security and convenience with this 4-in-1 keyless entry smart door knob, which features lightning-fast 0.5-second fingerprint recognition, Tuya app control, anti-peeping keypad, and emergency key access for ultimate flexibility. Supporting up to 100 fingerprints and codes, it is perfect for families, roommates, or office teams who need multiple access options. All biometric and code data is stored locally with military-grade encryption, ensuring your privacy and eliminating cloud-based risks. The auto-lock function secures your door five seconds after closing, with a silent mode option for nighttime use. Designed for easy DIY installation, it fits doors 1.18 to 1.97 inches thick and requires no drilling or wiring, with all tools and video instructions included. Its
Experience ultimate convenience with a 4-in-1 keyless entry smart door knob offering fingerprint recognition with a 99 percent success rate, app control via Tuya, anti-peeping keypad code entry, and two emergency keys, making it ideal for families with kids or elders and supporting up to 100 fingerprints and codes for flexible access management.
Engineered with military-grade local data storage, this biometric door knob ensures all fingerprint and code information is securely encrypted and stored offline within the handle’s chip, eliminating cloud vulnerabilities and giving security-conscious users peace of mind that their private data cannot be accessed remotely or by hackers.
The door knob features an automatic locking function that secures the door five seconds after closing, and a silent mode can be enabled to prevent noise disturbances at night, making it perfect for bedrooms, home offices, and shared living spaces where quiet and security are both essential.
Designed for effortless installation, this smart door knob fits wooden doors between 1.18 and 1.97 inches thick with both left and right swings, requires no drilling or wiring, and includes all necessary tools plus video tutorials, allowing even beginners to complete setup quickly and easily without professional help.
Advanced biometric technology delivers lightning-fast access by recognizing fingerprints in just 0.5 seconds, so you can enter your home swiftly without fumbling for keys when your hands are full, making daily routines smoother and more efficient for busy households and individuals.
With a robust construction weighing 544.31 grams and compact dimensions of 5.7 by 2.7 by 1.5 inches, this smart door knob combines durability and a sleek profile, making it suitable for modern homes, apartments, bedrooms, and offices where both security and style are priorities.
