Digital Fingerprint Door Lock S300
The S300F digital lock is one of ALOCK’s advanced fingerprint lock models. It perfectly embodies the saying “Don’t underestimate the small ones!”—this compact device delivers exceptional performance.
The S300F is equipped with a 360-degree capacitive fingerprint scanner, designed based on human anatomical structure and known for its ultra-fast performance. This advanced scanner sets the S300F apart from many other digital locks that rely on localized or optical scanning technology.
Driven by the growing demand for enhanced security in residential and commercial projects, ALOCK has focused on creating innovative designs. The S300F smart handle features a sleek, elegant design combined with an admin mode system for better access control.
Its circuit board components are manufactured in Japan, significantly increasing the product’s durability compared to many competitors. The entire body of the S300F is made from robust metal parts, using premium aluminum materials, giving it superior resistance and strength.
The S300F can store up to 100 fingerprint users and 300 direct (offline) users. It also offers decoy password functionality to prevent hacking, two-step verification, and a pass-through mode ideal for high-traffic scenarios such as gatherings and events.
One of ALOCK’s most distinctive features is the seamless integration with all smart home infrastructures using wireless communication protocols based on the Internet of Things (IoT). This enables full connectivity of ALOCK handles with various smart devices and systems, including:
- Central intercom systems
- Fire alarm systems
- Home automation systems
- Remote controls
- Voice assistants like Amazon Alexa and Google Home
- Other smart home systems
These connections are established wirelessly using secure, anti-hacking protocols, ensuring both functionality and safety in modern smart living environments.
| Digital Fingerprint Door Lock S300 Technical Specifications |
| Model |
S300F |
| Color |
Black |
| Weight |
3 kilograms |
| Handle Dimensions |
26 cm x 6.5 cm x 3 cm |
| Lock Dimensions |
Depth: 9 cm, Height: 15 cm |
| Handle Material |
Aluminum |
| Lock Material |
Triple-latch alloy steel |
| Fingerprint Capacity |
100 users |
| Password Capacity |
100 users (6 – 12 digits) |
| Card Capacity |
100 users |
| Two-Step Verification |
Yes |
| Remote Control |
Yes (Optional) |
| Mechanical Key |
Yes (Super B) |
| Access Log Reporting |
No |
| Intercom / Remote Control Connection |
Yes (Optional) |
| Fake Password Function |
Yes |
| Passage Mode |
Yes |
| Multi-Administrator Settings, Clock and Date |
Yes (9 administrators) |
| Battery Level Indicator |
Yes |
| Low Battery Warning |
Yes |
| Incorrect Fingerprint, Password, and Card Usage Warning |
Yes |
| One-Time Password Definition |
Yes (Via Mobile) |
| Admin Deadbolt Unlocking from Outside |
Yes |
| Moisture and Heat Resistance |
Yes (98% humidity) |
| Internal Power Source |
4 x 1.5V AA batteries |
| External Power Source |
Micro USB port |
| Night Latch |
Yes |
| Compatibility with Various Doors |
Yes (Wooden, steel, multi-lock, and fire-resistant doors; door thickness: 3 cm – 1 m) |
| Silent Mode |
Yes |
| Mobile Online Technology |
Yes (Optional) |
| Package Contents |
– Brochure
– Installation guide
– 1 card
– Set of screws and installation rods
– Key
– Lock body
– Frame counterpart
– Mechanical cylinder with 2 keys
– Warranty card |
| Warranty Period |
5 years from the date of sale |
| After-Sales Service Period |
15 years from the date of sale |
| Assembled in |
Turkey |
| Scanner Type |
360-degree capacitive |
| Block Mode |
Yes |
| Emergency Power Supply |
Yes |
Fingerprint Scanner:
The fingerprint scanner of this product is of the ergonomic biometric type, which, with an error rate of 0.0001 and a fingerprint scan speed of 0.15 seconds, is one of the most effective biometric scanners currently on the global market. This scanner is of the 360-degree type. This means that the user can register their fingerprints at any angle and position they desire.
Private Mode:
One of the practical features of this handle is the ability to activate Private Mode. This feature is activated from inside the unit, and other users, even with fingerprint, password, card, etc., will not be able to unlock the lock from outside. The lock will also alert them that Private Mode has been activated from inside, and the handle will not allow password or card entry from the outside.
Fake Code Function:
The fake code system in the S300 fingerprint handle is designed to prevent hacking and exposure of the password by others. Identifying the actual password from within the randomly entered code is one of the appealing and complex algorithms in the design of these products. That means when the user wants to enter their actual password, if strangers are present, they can enter an unlimited number of digits before or after their main password. This feature increases password security and boosts consumer satisfaction.
System Management:
This product allows the definition of up to 9 Admin users, each of whom can individually access the management system and apply their desired settings. The minimum number of Admins is one, and the maximum is nine. One of the key differences of this handle is that admin access to the system settings is performed via fingerprint.
User Deletion Capability:
Almost all digital products in the world allow for user registration, but when it comes to deleting a specific user, there is usually no option other than fully resetting the device. In this product, however, the administrator can delete users based on their fingerprint, password, or card. There are differences between deleting all users and performing a factory reset: when all users are deleted, the administrative passwords remain, allowing you to add or delete users. However, with a factory reset, not only are all users deleted, but administrative passwords are also erased, requiring the definition of a new Admin before adding or removing users.
Passage Mode:
When hosting guests or dealing with high visitor traffic, frequent use of passwords, cards, etc., can become tiring and significantly increase battery usage. However, this product, with its Passage Mode system, allows users to easily open the lock without needing a fingerprint, password, or card. After the event or business hours, the handle can be returned to its original state, and users without valid credentials will no longer be able to access it.
Two-Factor Authentication (2FA):
When you require strict control over access and higher security for your desired spaces, ALOCK brand naturally comes to mind. This feature is built into all ALOCK products, but in the S300 fingerprint lock model, it offers additional distinctions. When this mode is activated, two types of credentials are required to unlock the door, such as:
- Fingerprint + Password
- Fingerprint + Card
- Password + Card
Power Supply:
This product operates using only four 1.5V AA batteries. With standard non-branded batteries, it can last about 6 months, and with alkaline batteries, up to one year. Battery performance and lifespan are influenced by factors such as the battery’s manufacturing date, temperature, storage conditions, manufacturing company, and materials used.
Emergency Power Supply:
When battery levels are low, in addition to the visible battery percentage on the product display, users can supply power externally using a power bank and Micro USB cable. After powering the device, the lock can be opened using a fingerprint, password, or card, and the batteries can then be replaced from inside.
Mechanical Emergency Key:
Using an acid-resistant and anti-theft mechanical key is one of the final security features of the S300F digital lock handle. This is designed for cases when the handle shuts down after multiple warnings and no power bank is available, or when the handle has been physically damaged. It is recommended that the mechanical keys be stored outside the unit to ensure access when needed.
Moisture Resistance:
The outer and inner panels of the handle are made of compressed aluminum.
The electronic board is designed with Japanese components and has an IP65 rating for moisture resistance. This feature is especially suitable for humid regions and offers outstanding quality compared to other global brands.
Comparison with Other Brands:
Most digital lock vendors in the world focus on sales-driven approaches. However, ALOCK emphasizes service orientation, which increases customer trust in the high quality, after-sales service, and valid warranty of the products. This is one of the differences between this product and similar items in the world market.
Another distinction lies in user capacity. While most brands support between 5 and 25 users, this model supports 400 offline users.
Other differences include superior resistance to moisture and heat, lower battery consumption (thanks to Japanese components and minimal static and dynamic current, achieving A+++ energy grade), and compatibility with a wide range of doors. Most brands cannot integrate with multi-lock systems, whereas ALOCK products are compatible with multi-lock, safe box, fireproof, and anti-theft doors, and can simultaneously unlock all top and bottom locks.
Another significant distinction is the material of the lock body. While most locks in the world are made of lead for ease of operation, ALOCK lock bodies are made of steel, making them bullet- and crowbar-resistant up to 780 kilograms of force. Additionally, they are resistant to acid.
Comparison with Other ALOCK Models:
Compared to N120 Fingerprint Smart Lock: The difference is the absence of a child lock, shorter height, black color, and reporting capability. Other than that, they are identical.
Compared to S300P Fingerprint Lock: The only difference is the presence of a fingerprint scanner. Otherwise, they are the same.
Compared to N118F Fingerprint Digital Lock: The S300 lacks reporting and offline single-use password definition. It also differs in color and handle height. Other features are identical.
Usage Area:
Residential, administrative, server rooms, and secure environments…
Advantages Compared to Other Methods:
One of the advantages of using this product compared to conventional locks and handles is its enhanced beauty, durability, and user convenience.
It eliminates the need to carry keys, enables fast locking and unlocking, and features an anatomically designed structure.
The laser-engraved touch keypad and elegant curves around the screen are visually striking and enhance the product’s overall aesthetic appeal.
Features Compared to Similar Products on the Market:
One of the distinguishing features of this product compared to other models on the market is its beautiful and highly functional design.
Equipped with Japanese electronic components and rated A+++ for energy efficiency, this handle is among the most energy-saving smart door handles available.
Another notable advantage is its compatibility with a wide range of door types, including wooden, steel, and even multi-lock doors—capabilities that many competing brands lack.
The full 5-year warranty is a testament to the product’s design and manufacturing quality, placing it a cut above other brands in the market.
Installation and Usage Training Process:
The installation and commissioning of the product will be carried out by authorized and certified technicians.
Additionally, the installation and usage guide is provided within the product manual, and all instructional videos are available on www.ALOCK.tr.
Safety Features:
One of the safety features of the S300F model handle is its alarm system, which activates in case of tampering from the outside or incorrect password/fingerprint input.
Another feature of this model is Block Mode. When a user enters the wrong password multiple times, the handle deactivates for one minute and prevents any unauthorized access to the keypad, fingerprint scanner, and other components.
From that point on, each subsequent incorrect entry will deactivate the handle for one minute, discouraging further attempts.
Another safety feature of this product is the acid-resistant mechanical key located under the handle, making it extremely difficult for intruders to access the lock cylinder.
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