IRONZON Smart Fingerprint Door Knob with APP Control – Keyless Entry Lock for Bedrooms, Hotels, Offices, and Apartments

About this item

• Troubleshooting: If the smart fingerprint door knob cannot be locked, there is an installation error. The main shaft of the front knob should be kept horizontal during installation, and should not be twisted left or right. If you are still confused about this, you can also reach out to us, we will be ready to answer you
• Customer Service: If you encounter any problems in installation and use or you have information you would like to know, we will get back to you within 24 hours. Note: This lock is suitable for standard doors, not for doors with weather strip
• Easy Installation & Programing: The smart door knob with lock can be easily installed with a screwdriver in minutes and fits most standard doors. The lock setup process is very simple, and you can easily complete the setup by watching the installation video
• Convenient Keyless Entry: Smart thumbprint door lock recognizes your fingerprint in just 0.1s, and can store up to 50pcs fingerprints to share with your family, allowing to enter your home without mechanical keys. When batteries runs out, you can use the power bank to charge the lock for a short time and unlock it. After unlocking successfully, replace batteries in time
• Smart App Control: The keyless entry door knob offers a free app that allows you can add fingerprints, check unlock records, manage users, and adjust the volume. Note: Control within Bluetooth Range. While door knob offline, please re-wake door knob with fingerprint first and reconnect it
• A 3-IN-1 Unlock Ways: IRONZON Smart door lock built with 3 unlock way, including fingerprint unlock, App control(works with Tuya App), emergency back-up keys unlock to meet your diversity needs. This biometric door lock is not only a great fingerprint door lock for bedroom, but is also suitable for living room, closet room, office, apartment
• Multifunctional design: Biometric door knob will lock automatically after 5s you unlock it, keeping your home secure even when you’re in a hurry. With low battery warning, you no longer need to worry about forgetting to change batteries and not unlocking the smart thumb print door lock
• Revised Note: The smart door knob and APP are linked exclusively via Bluetooth, not WiFi, allowing for Bluetooth range control through the APP only. The lock can be remotely operated using IRONZON's gateway. The APP connects to the gateway through WiFi, while the gateway connects to the smart door knob via Bluetooth, necessitating the gateway to be within Bluetooth range of the door knob.