Smart Biometric Fingerprint Door Knob (Rechargeable) - 3-in-1 Keyless Entry Lock with Tuya App & IP66 Waterproofing

Overview Upgrade your door security with this sleek and modern Rechargeable Smart Fingerprint Knob. Designed to directly replace your old ball-style door locks without drilling, this handle offers advanced keyless convenience in a compact form. Unlike standard smart locks that require frequent battery changes, this model features a Built-in Lithium-Ion Battery that lasts 8-12 months on a single charge. With an IP66 Waterproof Rating, durable aluminum alloy construction, and smart control via the Tuya App, it is the perfect solution for securing bedrooms, home offices, and storage rooms.

Key Features

• 3-Way Keyless Access: Unlock instantly using the Biometric Fingerprint Sensor, your Smartphone (Tuya App) via Bluetooth, or the traditional Mechanical Key backup.

• Built-in Rechargeable Battery: No need to buy batteries! The integrated lithium battery provides long-lasting power (8-12 months). When low, simply recharge it via the Type-C Emergency Port on the handle.

• IP66 Waterproof & Dustproof: Engineered with a high protection rating, this lock is resistant to water and dust, ensuring reliable performance even in challenging environments.

• Smart App Control: Connect via Bluetooth to the Tuya Smart / Smart Life App to manage up to 20 fingerprints, view unlocking records, and check battery status. (Note: Remote Wi-Fi control from outside the home requires a separate Tuya Bluetooth Gateway).

• Auto-Lock Function: Never worry if you forgot to lock the door. The handle automatically locks after closing, providing peace of mind for privacy and security.

• Easy DIY Retrofit: Designed to fit standard door preparations (30mm-55mm thickness). The ball-shaped design installs easily with just a screwdriver, replacing your existing knob in minutes.

Specifications

• Model: SK-2405061441

• Material: Aluminum Alloy

• Connectivity: Bluetooth (Tuya Smart App)

• Unlock Methods: Fingerprint, App, Mechanical Key

• Fingerprint Capacity: 20 Prints

• Power Supply: Built-in Li-Ion Rechargeable Battery

   

• Charging Interface: USB Type-C

• Waterproof Rating: IP66

• Door Thickness: Fits 30mm - 55mm

• Working Temp: -20°C to +50°C

Ideal For:

• Bedrooms & Home Offices: Privacy without keys.

• Rental Rooms: Easy management of tenant access.

• Outdoor/Indoor Use: IP66 rating handles humidity and dust.

   

Package Includes

• 1 x Smart Front & Rear Knob

• 1 x Adjustable Latch

• 2 x Mechanical Backup Keys

• 1 x Installation Screw Kit

• 1 x Charging Cable (Type-C)

• 1 x User Manual