Smart Fingerprint Keyless Entry Door Knob Keypad Electronic Biometric Lock

Smart Fingerprint Keyless Entry Door Knob Keypad Electronic Biometric Lock

• 【Fast Fingerprint Access】 Unlock in just 0.3 seconds with dependable fingerprint recognition. Store up to 50 fingerprints for family members or guests — keyless and convenient. For optimal performance, place your finger flat on the sensor.
• 【Multiple Unlock Methods】 This digital lock offers flexible ways to enter: use fast fingerprint recognition for everyday access, keypad codes, or one-time temporary codes for guests or deliveries. Perfect for family homes, rental properties, and hosting.
• 【Smart Locking Modes】 This smart lock system gives you full control. It includes an auto-lock timer (adjustable from 2-99S) for hands-free security, as well as one-touch locking for immediate protection. The Passage Mode keeps the door unlocked for easy coming and going — ideal for parties or deliveries.
• 【Smart Intruder Defense】 Enter random digits before/after your 4-digit code to to avoid prying, protects against code guessing in high-traffic homes/offices.
• 【User-Friendly Keypad】Backlit keypad illuminates dark entries. Silent mode ensures quiet entry for late - night arrivals or shared homes
• 【Universal Fit】Our door locks for front door fits standard doors (2-1/8" hole, 2-3/8"/2-7/8" backset, 1-3/8"-2" door thickness). Note: not compatible with 1-1/2" door holes. Easy to install.
• 【Advanced Durability & Power】Built with heavy-duty zinc alloy, tested for 250,000+ cycles. 13+ month 4*AA battery life with low-power alerts.(Battery not included)