IRONZON Fingerprint Door Knob, Smart Door Knob with APP Control, Black Keyless Entry Door Lock, Smart Lock for Bedroom Door Hotel Office Apartment
$19.99$39.9850% OFF
Coupon validity period:
04/15/2025 - 04/26/2025
Expired
Add Time:
04/20/2025
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Product Description:
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
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
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
