Smart Door Lock, Bluetooth Keyless Fingerprint/Touchscreen Door Knob, Auto Secure Digital Door Lock,Great for Airbnb, Homes, Apartments, Hotels and Offices (Silver)

Color: Silver
Material: Zinc Aolly
Finish Type: Electroplate
Power Supply: 4pcs AA alkaline batteries（not included）
Door Thickness:35mm-50mm
Latch sizes: 60mm backset latch (adjustable to 70 mm latch)
Suitable for both left and right opening door

When the battery dies (there is low battery warning), it can’t be unlocked. So change batteries in time or charge the outside USB port.

🔒【Multiple Ways To Unlock】Advanced 4-in-1 Keyless Entry Smart Door Lock: Fingerprint + Password + App + Key (2 included). One Touch Fingerprint Access, reads your fingerprint and unlocks your door. The auto relock function is designed to keep your home safe.
🔒【USB + Backup key, Never Get Locked Out】Low battery alarm on Tuya（Free APP, with emergency power interface and backup key. When the power is critically low or the battery is completely drained, don’t worry, use the backup key to open the door, micro USB power bank also can serve as a temporary power supply. (4pcs AA alkaline batteries NOT included)
🔒【Applicable Range and Use】The adjustable latch has a size between 2-3/8″(60mm) or 2-3/4″(70mm), and is suitable for doors with a thickness of 1-3/8″(35mm) to 2″(50mm). Simple door settings, suitable for various scenarios, replaces standard single-cylinder U.S. door locks, fits both left and right doors, inner and outer. Easy to install in minutes by following short installation video.
🔒【 tuya App Control 】The smart fingerprint door lock supports IOS and Android devices. with the free tuya App, You can set and share temporary eKeys to friends, visitors or housekeepers. It will be record and transfer who comes and goes, at the same time automatic locking and passage mode settings, bringing security and convenience to your life.
🔒【 High Security and Privacy Protection 】Smart door lock is made of zinc alloy material, anti-corrosion, sleek and modern, it has a simple, stylish bold look. It is ideal for home office, apartment, garage entrance door, storage room, warehouse, basement, bedroom, etc.
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