GHome Smart Fingerprint Door Lock, 4-in-1 Smart Lock with Removable Battery

• More Secure 4-IN-1 GHome Smart Door Knob for Modern Homes: Unlike basic smart door knobs with a built-in battery, KD03 PRO uses a removable rechargeable battery you can charge indoors like your phone, and simple snap back in—no charging at the door or removing the whole lock. Designed for bedrooms, home offices,, this 4-in-1 smart fingerprint door lock offers 4 flexible ways to unlock—one-touch fingerprint unlock, keypad passcode, Bluetooth app, and keys. Stores up to 100 fingerprints and 100 passcodes, ideal for growing families, rentals, and shared homes, delivering everyday convenience, flexible access, and long-term value
• Safer Indoor Charging—A Smarter Way to Power Your Smart Lock: Say goodbye to leaving a power bank hanging on your door for 4–6 hours, or removing the entire biometric door lock just to recharge. With the 2026 all-new GHome smart fingerprint door knob KD03 PRO, simply remove the 700mAh rechargeable battery from the interior door knob, charge it indoors with a USB-C cable like your phone, and snap it back in. It fully charges in 2 hours and provides up to over 300-day of everyday use, making it a simple, safer choice for homes, apartments, hotel, garage. Tips:LED flashes while charging and stays green when fully charged. Fully charge before first use
• 0.2s Fingerprint Recognition with 99.98% Accuracy — AI Self-Learning Fingerprint Door Knob: Unlock in about 1.5 seconds with 0.2s fingerprint recognition and 99.98% accuracy. The biometric door knob KD03 PRO uses an AI self-learning fingerprint chip that learns and improves with every use, delivering up to 99.98% recognition accuracy for faster, smoother access every day. The 360° sensor works with your finger or thumb from almost any angle, so whether you're coming home with your hands full or giving access to family and guests, one touch is all it takes
• Your Phone is Your Key, Smart App Control Made Simple: Use the GHome app to control your KD03 PRO finger print door lock from your phone. Lock/unlock your bedroom doors within 50 ft Bluetooth range, add or remove users, set permanent or temporary passcodes, and check entry history. Share access easily with family, guests, renters, service providers, and pet sitters—without sharing keys. Add the G2 or G2B Gateway (sold separately) for remote access and Alexa/Google voice control. Set an admin before use
• Auto Lock & Low Battery Alert & Emergency Backup Security: Enjoy hands-free security with the GHome Smart KD03 PRO V2.0 electric door knob. It gives you power to set your preferred auto-lock time from 5 to 1800 seconds. This keypad door lock provides early low-battery alerts and Type-C emergency power, plus 2 backup keys to help prevent lockouts. A convenient keyless bedroom door locks solution for rooms, offices, apartments, hotel, and everyday home security
• Install It Yourself—No Locksmith, No Hassle: Upgraded your bedroom, study room, garage, apartment, or office doors in minutes. The KD03 PRO smart door lock is designed for easy DIY installation with just a screwdriver—no drilling, no professional help needed. Its renter-friendly design fits most standard doors (1-3/8" to 2-1/8" thick), making it an ideal apartment door lock, bedroom door lock, or interior door knob with lock for renters, students, and homeowners
• 1-Year Warrranty & Professional Online Assistance: Durable design for everyday use, backed by 1-year warrranty and lifetime online assistance for installation, setup, and troubleshooting support, Ghome smart lock has your back for home security, renter-friendly access, and long-term smart lock reliability
• Local Storage + Anti-Peep Keypad — More Secure with GHome Smart finger print door knobs with lock for home: Unlike cloud-based keyless entry door locks, KD03 PRO stores all fingerprint and passcode data locally — no hacking risk, no data leaks. The anti-peep keypad lets you enter random digits before/after your real PIN. Anti-pick design for forced-entry protection. The digital door knob that keeps your bedroom and room truly private
• 3 Smart Modes & Advanced Security Protection: The GHome Smart thumbprint door lock offers flexible access with 3 smart modes: Passage Mode for parties and high-traffic areas, Privacy Mode as a secure bedroom door lock or office door lock for personal spaces, and Normal Mode for everyday protection. Enable Silent Mode for quiet keypad entry. As a reliable keypad door lock, it activates Safe Mode after 10 incorrect codes to help prevent unauthorized access
• Why Choose GHome Smart Door Knob KD03 PRO—Innovation for Love: Designed to make everyday access easier, KD03 PRO upgrades your bedroom, apartment, or office door with smart, keyless convenience. Enjoy 4 ways to unlock—AI fingerprint, keypad code, GHome App control, and backup keys, one-time codes for guests. Its innovative 700mAh removable battery allows safer indoor charging, so you never need to charge outside your door or remove the entire lock. Smart features like auto-lock, silent mode, user management, and local fingerprint storage bring more convenience and peace of mind. Supports up to 100 fingerprints and 100 passcodes. Easy DIY installation fits most standard interior doors