Fitnate - Keyless Smart Lock Digital Door Lock with Keypad - Black
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About this product
It is formed by metal material, study and durable in use. With chromium coating design of outer appearance and skidproof feature, it can highly reduce the possibility of chemical reaction like mechanical wear and chemical corrosion. The automatic locking retractor can ensure the safety as it automatically locks behind you within 3 seconds. We provide you with two methods to unlock the door once you install our smart lock. Besides the passwords unlocking function powered by AAA batteries, you can also use spare keys to open the door in case of emergency. For instance, the battery is wearing out. It is applicable to a variety of doors, such as wooden door, metal door, glass door, stainless steel door etc. The door thickness between 28-32mm is acceptable. Please note that two smart doors respectively with an app and a fingerprint scanner function will be rolled out soon. Please contact our customer service for further information.
Highlights
Features
TWO METHODS OF UNLOCKING
After installing this magical smart lock, there are two ways to unlock the door. One is to use passwords powered by AAA batteries to get the door open or you can prefer the traditional way- spare keys to unlock the door. In this way, you won’t be stuck outside your house once the smart lock is out of juice.
USER-FRIENDLY DESIGN
This keyless smart lock is equipped with a backlight mode, which allows you to clearly see the keyboard in a dark environment. What’s more, it is waterproof and the waterproofing grade reaches 4 levels.
STURDY & DURABLE MATERIAL
The smart lock is made up of metal material, which can be used for a long-term period. The surface is coated with chromium material and it is designed to be antiskid. With automatic locking retractor, the electronic door will automatically lock behind you after opening for 3 seconds.
SAFETY INSURANCE
It is way easy to install and it can quickly be finished just by following the steps of the user manual we provide. In addition, you can set a series of passwords to protect your family members, friends or tenants. The maximum length is up to 10 digits.
WIDE APPLICABILITY
There is a wide range of application of this smart lock and it can be widely used in all kinds of doors of different materials. For instance, wooden door, metal door, glass door and stainless-steel door and so on. It fits the door thickness between 28-32mm.
Specifications
- Color FinishBlackLock TypeKnobLock/Unlock MechanismKeypad, KeyPower SourceBattery-poweredInstallation TypeRetrofit
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It is formed by metal material, study and durable in use. With chromium coating design of outer appearance and skidproof feature, it can highly reduce the possibility of chemical reaction like mechanical wear and chemical corrosion. The automatic locking retractor can ensure the safety as it automatically locks behind you within 3 seconds. We provide you with two methods to unlock the door once you install our smart lock. Besides the passwords unlocking function powered by AAA batteries, you can also use spare keys to open the door in case of emergency. For instance, the battery is wearing out. It is applicable to a variety of doors, such as wooden door, metal door, glass door, stainless steel door etc. The door thickness between 28-32mm is acceptable. Please note that two smart doors respectively with an app and a fingerprint scanner function will be rolled out soon. Please contact our customer service for further information.

Introducing a smart lock built for security, convenience, and everyday reliability. Crafted from durable metal with a sleek chromium-coated, anti-slip surface, it’s engineered for long-term use and features an automatic locking retractor that secures your door just 3 seconds after opening—so you never have to worry about forgetting to lock up. Designed with safety in mind, it’s easy to install using the included manual, and supports customizable password protection (up to 10 digits) for family, guests, or tenants. Enjoy three flexible unlocking methods: high-precision fingerprint recognition for instant access, password entry powered by included AAA batteries, or traditional spare keys—ensuring you’re never locked out, even if the battery runs low. User-friendly features include a backlit keypad for clear visibility in the dark and IPX4-level water resistance for reliable performance in varied conditions. Universally compatible, it fits wooden, metal, glass, and stainless-steel doors with thicknesses between 32–48 mm (1.25–1.88 inches), making it the ideal upgrade for homes, rentals, and offices alike.

This 4-in-1 biometric door knob offers keyless entry via fingerprint (0.2s recognition, 99.9% accuracy), customizable passcodes, remote app control within Bluetooth range, and emergency mechanical keys, with 100% local fingerprint data storage for enhanced privacy. It features a removable 500mAh rechargeable battery with Type-C fast charging, providing up to 180 days of use and low-battery alerts via the app. The smart lock includes three operating modes (privacy, silent, pass), auto-lock within 5 seconds, and allows you to manage up to 100 fingerprints and codes, share temporary access, and view entry logs. Easy to install on most US doors with just a screwdriver in 10-30 minutes, it is backed by a 1-year warranty and 24/7 customer support for reliable smart home security.

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