Household Smart Door Knob Fingerprint Door Lock Anti Theft Smart Lock Biometric Door Lock Fingerprint Door Knob silver

About this item

• Specifications: Color: Black, Silver Applicable door thickness: 3.0-5.5cm/1.18-2.17in Main material: Aluminum alloy Applicable door type: Wooden doors, fire doors,security door,etc. Product Features - Support multiple unlocking methods of biometric fingerprint, mechanical key and mobile phone. - Bluetooth link for remote unlocking via Tuya app. - Ball type door lock can directly replace old door lock without drilling. - Compatible with left and right door opening directions 1. Automatic lock mode: When the lock is in this mode, it will automatically lock when the door is closed. After locking, only the first three registered administrators' fingerprints or mobile applications can unlock the lock. 2. Normally open mode: When the lock is in this mode, it can be opened directly without any fingerprint. If you need to lock it, you need to identify the fingerprints of the members twice in a row (all members can do this) before you can lock the lock. At this point, all members' fingerprints can be used to unlock. Alternatively, you can use a mobile application to lock the lock, and once locked, all members' fingerprints can be used to unlock it. Package Included: 1 x Smart Lock Set 1 x User Manual Note: -Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully. -Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.