Fingerprint Door Knob, Smart Biometric Door Lock with Keypad, Keyless Entry Code Door Knob, Waterproof & Weatherproof, Auto Lock,Voice Navigation, for Bedroom, Gate,Office -Matte Black

Description

Item model number	IU51B
Style Modern	Handle Type Knob
Number of Items	1
Shape Rectangular	Finish Type electroplated finish
Handle Attachment Mechanism	Set Screw
Batteries Included?	No
Unit Count	1.0 Count
Batteries Required?	Yes
Finish	electroplated finish
Exterior Finish	electroplated finish
Brand	Richelock
Material	Zinc
Metal Type	Nickel, Zinc
Hand Orientation	Ambidextrous
Manufacturer	Richelock
Indoor/Outdoor Usage	Indoor, Outdoor
Item Weight	2 pounds
Lock Type	Combination Lock, Fingerprint door knob, Keypad Lock, biometric door lock
Special Features	Adjustable, Auto-Lock, Fingerprint, waterproof & whetherproof
Special Feature	Adjustable, Auto-Lock, Fingerprint, waterproof & whetherproof
Color	Matte Black
Specific Uses For Product	Door, Gate, outdoor & indoor
Handle Material	Zinc
Included Components	Installation Hardware, Lock And Key, latch with 2-3/4" or 2-3/8" backset
Product Dimensions	8"L x 4"W

• [HARMONIZING WITH ANY DOOR] This square fingerprint door knob lock features an elegant design with rounded edges and an illuminated keypad, ensures ultimate grip comfort for you, upgrades your door's style. Unlock your way with fingerprint, keypad, or key. Perfect for entryways, bedrooms, garages, and offices.
• [FINGERPRINT FOR ALL AGES] This biometric keypad door knob stores up to 100 fingerprints and features advanced AI learning technology that continually enhances its sensitivity and accuracy. Whether for kids or seniors, it recognizes each fingerprint with precision, ensuring seamless access for family members and trusted guests.
• [USER-FRIENDLY SETUP AND SECURITY] Press and hold the check button for 4 seconds, and the voice guide will help you set everything up—no instructions needed. This digital lock stores up to 50 passcodes (1–15 digits),keyless entry. The auto-lock feature is perfect for added security,ensuring that the gate always locks itself after use. The manual mode offers full control. Guest mode allows easy access without password or fingerprint. Silent mode mutes keypad sounds for quiet use, along with more settings for tailored security.
• [BUILT TOUGH FOR ALL CONDITIONS] Crafted from high-strength zinc alloy with electroplated finish, this smart lock is engineered for long-lasting durability. Its waterproof electronics and weather-resistant design ensure it performs flawlessly in any environment—whether rain, humidity, or extreme temperatures (-22°F to 176°F). Perfect for both indoor and outdoor use, it’s ready to handle whatever nature throws its way, keeping your property secure year-round.
• [REMOTE ACCESS WITH DYNAMIC CODES] As an added convenience, this code lock allows you to generate and share temporary dynamic passcodes remotely. Perfect for Airbnb owner or short-term rentals, it lets you easily grant secure access for cleaning services, deliveries, or neighbors—no internet or app required.
• [EASY INSTALLATION, SIMPLE MAINTENANCE] This combination lock fits standard US doors with 2-3/4" or 2-3/8" backsets. No additional drilling required—simply use a Phillips screwdriver to install in minutes. It operates on 2 AAA batteries, lasting over a year. With low battery alerts and a Type-C port for backup power if the batteries run out.
• [RELIABLE AFTER-SALES SUPPORT] We stand behind our product with 1-year warranty and 24/7 customer support. If you ever have any questions or need assistance, our dedicated team is here to help. Whether it's troubleshooting, setup guidance, or replacement parts, you can rely on us for fast and friendly service whenever you need it.