ZKTeco Bio30S Fingerprint Module in Dubai, UAE
A compact electro-silicon fingerprint module for integrating fingerprint enrollment, capture, template processing, and matching into custom terminals and system-integration devices.
Bio30S is aimed at developers and solution providers that need a small embedded biometric component rather than a finished standalone access-control reader. FourTeck can help buyers review interface choice, host compatibility, deployment conditions, quantity, and project requirements before quotation.
A Fingerprint Engine Designed to Become Part of Your Device
The Bio30S is not a complete door terminal or desktop reader. It is an embedded biometric building block intended for manufacturers, system integrators, software developers, security solution companies, and project teams that want fingerprint capability inside a larger product. That distinction matters because the buying decision is less about choosing a finished attendance terminal and more about confirming electrical interfaces, firmware interaction, SDK support, mechanical integration, template standards, and host-side application requirements.
At the hardware level, ZKTeco specifies an electro-silicon sensor with 508 dpi image resolution, a 12.8 × 18.0 mm effective collection area, and a 256 × 360 pixel image size. The module uses a 280 MHz DSP, 32 MB flash and an RTOS environment. For communication, it can operate through USB 2.0 or UART at 115,200 bps using TTL 3.3V. These details make it practical for purpose-built terminals where the development team can design the power, connector, enclosure and application logic around the module.
The module supports the biometric workflow that many integrators expect: fingerprint enrollment, image capture, template extraction, one-to-one verification, one-to-many comparison and template deletion. ZKTeco also lists support for automatic correction recognition and dry, wet or rough fingerprints. Fingerprint data can be encrypted, and template compatibility includes ZKFinger V10.0, ISO 19794-2 and ANSI-378. Buyers planning interoperability should still confirm exactly which template format, host SDK and matching workflow their existing platform expects before committing to a project quantity.
One important limitation is easy to miss: ZKTeco’s published specification states that fingerprint liveness detection is not supported on Bio30S. For applications where presentation-attack detection is mandatory, the project team should review whether another module is more appropriate. For normal embedded fingerprint capture and matching applications, however, the compact dimensions and dual communication options can simplify integration when the design is planned correctly.
For Dubai and UAE buyers, FourTeck can assist with product selection, requirement review, quote preparation, delivery coordination and warranty guidance. A useful inquiry should include the host platform, intended application, required interface, expected user or template volume, quantity, mechanical constraints and target deployment environment. This reduces the risk of ordering an embedded component that does not match the final terminal design.
Key Benefits for Integration Projects
The main value of Bio30S comes from fitting biometric capture and matching into a product that already has its own enclosure, controller, software and business workflow.
Small hardware footprint for custom terminals
The motherboard measures 42 × 26 × 5.08 mm and the sensor 35 × 23 × 3.66 mm. Those compact dimensions give product designers more freedom than a finished reader enclosure, especially in kiosks, attendance appliances, identity terminals and other purpose-built devices where internal space is tightly controlled. Mechanical fit still needs to be checked against mounting, cable routing, finger access and enclosure tolerances.
Two practical host communication paths
USB 2.0 is useful when the host behaves like a conventional computer or embedded controller with USB support. UART at 115,200 bps provides another integration route for compact embedded systems. Buyers should confirm electrical levels, cable design and driver or SDK requirements before finalizing the PCB or enclosure.
On-module biometric workflow support
Enrollment, image capture, template extraction, 1:1 verification, 1:N matching and template deletion cover the core operations required by many embedded identity applications. This lets the integrator concentrate on the business workflow around the biometric step rather than treating the sensor as only a raw image source.
Common template standards
Support for ZKFinger V10.0, ISO 19794-2 and ANSI-378 gives developers several template paths. That can help when an application has interoperability goals, but a standards label alone does not guarantee drop-in compatibility with an existing database. Template format, SDK version and matching process should be validated during integration.
Encrypted fingerprint data
ZKTeco lists encrypted fingerprint data as supported. For business deployments, the project team should still define end-to-end data handling: where templates are stored, which component performs matching, how access is controlled and how biometric information is protected after it leaves the module.
Designed for varied fingerprint conditions
The manufacturer states support for dry, wet and rough fingerprints, which is relevant to terminals used by mixed workforces and public-facing environments. Real-world performance still depends on enrollment quality, sensor cleanliness, finger placement, enclosure ergonomics and the matching thresholds chosen by the application.
What Makes Bio30S Useful in an Embedded Design
Bio30S combines a compact fingerprint sensor assembly with local biometric processing and integration interfaces. Its role is to let a host device add fingerprint capture and comparison without installing a separate external reader. For design teams, the meaningful strengths are therefore integration size, communication flexibility, fingerprint workflow functions and template compatibility rather than standalone features such as a display, keypad, door relay or network interface.
The published 508 dpi resolution and 256-level grayscale support provide the image foundation for template creation. RAW, BMP and JPG image formats are listed, which can be useful during development, testing and certain capture workflows. The module’s RTOS-based processing environment and 280 MHz DSP are paired with 32 MB flash, while its power specification is modest enough for many embedded designs if the host power budget is planned correctly.
ZKTeco Bio30S Technical Specifications
These values are based on ZKTeco’s published Bio30S product information. Final integration should be validated against the current datasheet, SDK, connector documentation and the buyer’s host design.
| Specification | Published value | Buyer note |
|---|---|---|
| Brand / Model | ZKTeco Bio30S | Embedded fingerprint module |
| Sensor material | Electro-Silicon | Confirm enclosure and finger-access design |
| Processor / Flash | 280 MHz DSP / 32 MB flash | Module-side biometric processing platform |
| System | RTOS | Host application integration remains project dependent |
| Communication | UART 115,200 bps / TTL 3.3V; USB 2.0 | Confirm host port and electrical design |
| Interface socket | Molex 51021-0700, 7 pin, 1.25 mm | Plan mating connector and cable assembly |
| Image resolution | 508 dpi | Core fingerprint image detail |
| Effective collection area | 12.8 × 18.0 mm | Important for bezel and finger placement |
| Image size / grayscale | 256 × 360 pixels / 256 grayscale levels | Useful for capture and diagnostics |
| Image formats | RAW, BMP, JPG | Confirm SDK/API workflow for required format |
| Template formats | ZKFinger V10.0; ISO 19794-2; ANSI-378 | Validate interoperability before migration projects |
| Template size | 1–4 KB (ZKFinger V10.0); 1,568 B (ISO 19794-2) | Consider database and transfer design |
| ISO / ANSI support | ISO 19794-2/4; ANSI-378 | Standards support should be tested with the target system |
| Fingerprint liveness detection | No | Critical check for high-security applications |
| Encrypted fingerprint data | Yes | Define end-to-end data protection separately |
| Power voltage | 5V USB / 3.3V TTL-RS232 | Match the selected communication method |
| Power consumption | 5V 200mA normal; 5V 100mA idle | Allow suitable host power margin |
| Module dimensions | Motherboard 42 × 26 × 5.08 mm; sensor 35 × 23 × 3.66 mm | Check mounting and cable clearance |
| Operating environment | -20°C to +50°C; 90% relative humidity | Confirm enclosure and site conditions |
Choosing the right configuration is mostly about the surrounding system, because Bio30S itself is a module. A USB design and a UART design can require different host electronics, cabling and software handling. Mechanical dimensions should be checked against the front bezel and internal PCB layout before tooling is finalized. Template standards also deserve a proof-of-concept test if the project must exchange biometric data with an existing system. If liveness detection is a project requirement, this model should not be selected solely because it fits the available space; that security requirement changes the module choice.
How to Plan a Bio30S Integration Before Ordering
The correct buying decision starts with the host device and user workflow. Confirm the electrical, mechanical, software and security requirements before treating the module as a drop-in component.
Confirm whether liveness detection is mandatory
Bio30S is specified without fingerprint liveness detection. Projects with strict anti-presentation-attack requirements should identify that need before any mechanical or software work starts.
Match USB or UART to the controller
Decide whether the host will communicate through USB 2.0 or UART TTL 3.3V. Confirm connector, voltage, driver, SDK and firmware implications for the selected path.
Validate the SDK and matching workflow
Define where enrollment happens, whether matching is 1:1 or 1:N, where templates are stored and which format the application will use. A short proof of concept can prevent expensive integration changes later.
Plan finger access, sensor opening and clearance
The module may be small, but the enclosure must guide the finger correctly and protect the PCB. Confirm sensor opening, fastening, cable route, board clearance and service access.
Check the installation environment
Published operating conditions are -20°C to +50°C and 90% relative humidity. The complete terminal enclosure, sealing, contamination risk and cleaning process should be considered separately.
Share quantity and project timing
Availability can vary with quantity and supplier position. Include expected volume, required date, delivery location and whether the order is for prototyping, pilot deployment or production supply.
For a useful FourTeck quote, send the required quantity, host platform, interface preference, intended fingerprint workflow, target template standard, deployment environment, delivery location and project timeline. If you are replacing another fingerprint module, include its model and the reason for the change.
Ideal Business Use Cases
This module is most appropriate when fingerprint functionality needs to be built into another device. The strongest use cases are integration projects where the design team controls the electronics, enclosure and application software.
Custom identity and access terminals
A systems company building its own identity terminal can use Bio30S as the fingerprint component while retaining control over the display, processor, communications, enclosure and application. The module handles biometric capture and matching functions, while the host system manages users, permissions, network transactions and business logic. This is useful when an off-the-shelf access terminal does not fit the project’s enclosure, workflow or software requirements.
Self-service kiosks and registration stations
Kiosk manufacturers can add fingerprint enrollment or verification to a broader transaction workflow. The compact sensor assembly helps when front-panel space is limited, while USB or UART gives the designer options for connecting to the kiosk controller.
Embedded attendance equipment
OEM attendance appliances may need fingerprint matching without adopting a complete third-party terminal. Bio30S can support enrollment and verification within a custom device, provided the application team validates user capacity, template storage and software workflow for the intended scale.
Industrial or equipment authentication panels
Where a machine or console needs operator verification, an embedded fingerprint module can become part of the control panel. Designers should assess environmental exposure, glove use, contamination, cleaning practices and whether liveness detection is required by the risk model.
System integration prototypes and pilot devices
Development teams evaluating biometric workflows can use a module such as Bio30S to prototype enrollment, capture, matching and template exchange before committing to a larger production design. Prototype success should include electrical, mechanical and software validation rather than only a desktop demo.
Bio30S Compact Embedded Hardware Design
For an embedded module, physical design is a technical feature, not a cosmetic one. The Bio30S motherboard and sensor are separate compact elements, with the motherboard specified at 42 × 26 × 5.08 mm and the sensor at 35 × 23 × 3.66 mm. Those dimensions can support slim terminals, but the final device still needs room for the interface socket, cable bend, mounting hardware, insulation, airflow and serviceability.
The effective fingerprint collection area is 12.8 × 18.0 mm. A good enclosure should expose that area cleanly, guide the finger naturally and avoid a bezel shape that interferes with placement. Product designers should also consider wear, dust and cleaning access. The module’s small size is valuable only when the surrounding mechanical design preserves reliable finger contact.
Bio30S Fingerprint Capture and Template Processing
The biometric workflow is broader than simply reading a fingerprint image. ZKTeco lists enrollment, image capture, template extraction, fingerprint comparison in both 1:1 and 1:N modes, and template deletion. That means an integrator can design different user experiences: verify a claimed identity against one stored template, search a group of enrolled templates, or capture and prepare a template for storage in a host application.
For buyers, the key question is where the application’s source of truth will live. If templates are stored centrally, consider data transfer, encryption, user synchronization and template format. If matching is performed locally, confirm the module workflow and expected population with the SDK documentation. The vendor lists encrypted fingerprint data, but the full solution still needs its own security architecture. Also remember that liveness detection is not part of the published Bio30S specification, so it should not be assumed from generic biometric terminology.
Bio30S USB and UART Integration Choices
The dual-interface design is useful because embedded hosts vary widely. USB 2.0 may be easier for PC-class controllers, compact Linux systems or embedded boards that already expose USB host connectivity. UART can be attractive in lower-level embedded designs where serial communication is easier to integrate. The UART specification is 115,200 bps at TTL 3.3V, while USB power is specified at 5V.
Choosing between them should be a design decision, not an afterthought. Electrical level mismatch, incorrect connector wiring, missing drivers or unsupported SDK assumptions can delay a project even when the sensor itself is suitable.
Integration decision checklist
- Confirm whether the host exposes USB host capability or a suitable UART.
- Match the module’s voltage requirements to the host power design.
- Plan the Molex 51021-0700 connector and mating cable early.
- Validate the required ZKTeco SDK on the intended operating environment.
- Test enrollment, verification, 1:N matching and template handling on the real host.
- Include startup, error recovery and device-disconnect behavior in the software test plan.
- Document the chosen template format before integrating with a database or central identity platform.
What Buyers Should Check Before Purchase
The biggest purchasing risk is assuming that any small fingerprint module will behave as a drop-in replacement. Bio30S must be evaluated as part of the complete host design, including security requirements, communication, connector, SDK, enclosure and template workflow.
Configuration Fit
Confirm that 508 dpi capture, the listed matching functions and the module dimensions meet the project. If presentation-attack or liveness detection is required, choose a module that explicitly supports it rather than trying to add that requirement later.
Compatibility Check
Check USB or UART support, TTL 3.3V electrical requirements, the 7-pin Molex interface, available host power, SDK support and template format. If replacing a different module, do not assume pinout or software compatibility.
Availability and Warranty
Current supply, order quantity, delivery timing and warranty handling should be confirmed at quotation stage. FourTeck can provide guidance based on the supplier position and the requested project quantity without relying on unverified stock assumptions.
Quote Preparation
Share the host platform, interface, fingerprint workflow, expected user population, template standard, quantity, target date, delivery location and any compliance or security requirement. This gives the sales and technical team enough context to review suitability.
Common questions a project team should answer
Is this model suitable for a new custom terminal? Yes, when the terminal designer can integrate the required power, communication, connector, SDK and enclosure. It is not intended as a complete standalone access-control product.
Can it work with an existing biometric database? Possibly, because common template standards are listed, but the exact template format and matching workflow must be validated with the existing system. A standards label does not remove the need for interoperability testing.
What accessories or development items may be required? Depending on the project, buyers may need a mating cable or custom harness, host controller, suitable power source, mechanical mounting parts, development SDK access and application software. These items are project dependent and should be identified before production ordering.
Availability, Configuration Review and Service Guidance
FourTeck supports Bio30S inquiries across Dubai and the UAE with assistance for selection, requirement review, quote preparation, delivery coordination and warranty guidance. Availability can vary by supplier status, project quantity and ordering time, so the most reliable approach is to request current confirmation for the quantity and date your project actually needs.
Support for Dubai, Abu Dhabi, Sharjah and Ajman Projects
Businesses, integrators and equipment manufacturers in Dubai, Abu Dhabi, Sharjah and Ajman can contact FourTeck for product availability, technical requirement review and quote assistance. Because an embedded biometric module is normally purchased as part of a larger design, the useful starting point is not simply the city or quantity; it is the host platform, communication method, enclosure constraint and fingerprint workflow.
For prototype orders, mention whether the goal is electrical evaluation, SDK development, mechanical fit testing or a complete proof of concept. For project supply, include the expected production quantity and schedule. This helps FourTeck discuss suitable sourcing and delivery options while keeping technical selection aligned with the final application.
GCC and Africa Project Supply Guidance
FourTeck also supports business technology inquiries across selected GCC and Africa markets through its regional platforms and inquiry channels. Companies working in Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, Kenya, Uganda and other supported markets can ask about product sourcing, project quantities and delivery possibilities. Exact availability, warranty handling and logistics can differ by destination, supplier route and order size.
For cross-border biometric hardware projects, it is especially useful to define whether the order is for evaluation units, a pilot rollout or ongoing production. This allows the inquiry to be reviewed in the context of lead time, packaging, quantity and project continuity rather than as a one-time component request.
Other Options Buyers May Consider
ZKTeco lists Bio31S, SLK20M and SLK20S as related fingerprint-module options. The right alternative depends on the sensing technology, interface, required biometric functions, physical dimensions and the development environment. Buyers should compare published specifications rather than choosing only by model number.
ZKTeco Bio31S
A closely related electro-silicon fingerprint module in ZKTeco’s biometric module family. Consider it when your project requires a different feature profile or current platform option. Confirm the exact differences in liveness capability, interfaces, size and SDK support for your design.
ZKTeco SLK20M
An embedded optical fingerprint module and a relevant comparison when sensor technology or optical capture is preferred. Check physical dimensions, interface requirements and software compatibility before substituting it for an electro-silicon design.
ZKTeco SLK20S
Another fingerprint-module option in the ZKTeco range. It may suit projects that prefer the SLK family, but the correct choice should be based on the host design, sensing method, dimensions and required biometric workflow.
Finished fingerprint reader instead of a module
If you do not control the enclosure and embedded software, a completed USB fingerprint scanner or access terminal may be a better procurement path than an internal module. FourTeck can help distinguish between component-level integration and finished-reader requirements.
Why Business Buyers Contact FourTeck
Embedded biometric components create different procurement questions from finished IT equipment. The buyer often needs to confirm electrical compatibility, software integration, mechanical fit and security requirements before volume ordering. FourTeck’s role is to help structure those commercial and technical questions so the quote request reflects the real project rather than only a model name.
Discuss required quantity, target date and supplier options without assuming unverified stock.
Review the interface, host environment, connector, template needs and security limitations that affect suitability.
Turn prototype or production requirements into a clearer commercial request with quantity and delivery details.
Coordinate delivery discussions based on destination, order size and confirmed supply arrangements.
Clarify the applicable warranty terms and handling route at quotation stage.
If Bio30S does not meet a security or integration requirement, discuss related biometric module or finished-reader options.
Frequently Asked Questions
What is the Bio30S used for?
Bio30S is an embedded fingerprint module used to add fingerprint capture and matching to another device. It is suited to custom terminals, kiosks, attendance hardware, identity equipment and similar integration projects. The host system still provides the main processor, enclosure, application workflow and wider communications. It should not be confused with a finished standalone fingerprint reader.
Does Bio30S support fingerprint liveness detection?
No. ZKTeco’s published specification lists fingerprint liveness detection as not supported for this model. This is an important project-selection point. If your security policy requires explicit liveness or presentation-attack detection, tell FourTeck before ordering so another biometric module can be reviewed instead of treating Bio30S as suitable by default.
Can the module connect by USB?
Yes. USB 2.0 is one of the listed communication methods, with 5V power specified for USB operation. The module also supports UART at 115,200 bps using TTL 3.3V. Your development team should select the interface that fits the host controller and confirm SDK, driver, connector and electrical requirements before PCB or enclosure design is finalized.
Which fingerprint template formats are supported?
ZKTeco lists ZKFinger V10.0, ISO 19794-2 and ANSI-378 template support, together with ISO 19794-2/4 and ANSI-378 standards support. If the project must exchange templates with an existing platform, validate the exact format and matching workflow during a proof of concept. Interoperability should be tested rather than assumed from the standard name alone.
What fingerprint functions can the module perform?
The published feature set includes fingerprint enrollment, image capture, template extraction, 1:1 verification, 1:N comparison and template deletion. These functions cover the main biometric steps required in many embedded identity solutions. The host application must still define user records, permissions, database storage, synchronization and the business process around a successful or failed match.
Is Bio30S suitable for outdoor equipment?
The module has a published operating environment of -20°C to +50°C and 90% relative humidity, but that does not automatically make the complete product outdoor-rated. Outdoor use depends on the enclosure, sealing, condensation control, dust protection, cleaning method and other environmental design choices. The finished terminal should be engineered and tested for its actual installation conditions.
Can FourTeck help with a project quote in Dubai?
Yes. FourTeck can support Dubai and UAE inquiries with requirement review, quote preparation, delivery coordination and warranty guidance. For a faster and more useful quotation, provide the module quantity, target date, host platform, interface preference, intended fingerprint workflow, deployment environment and delivery location. Availability should be confirmed for the actual project requirement.
What should I check before replacing another fingerprint module with Bio30S?
Check physical dimensions, sensor opening, connector pinout, voltage, USB or UART communication, SDK calls, template format, matching behavior and any security features required by the old design. A module with similar dimensions may still be electrically or software-incompatible. A controlled proof of concept is the safer approach before changing a production terminal.
Can businesses request prototype and bulk quantities?
Businesses can discuss both evaluation and project quantities with FourTeck. Supply conditions can differ between a small engineering trial and a production order, so state whether you are prototyping, running a pilot or planning recurring volume. Include the expected quantity, target delivery date and project location so sourcing and logistics can be reviewed appropriately.
How do I know whether I need Bio30S or a finished fingerprint reader?
Choose an embedded module when your team controls the hardware enclosure, host electronics and application software and wants fingerprint capability inside that custom product. Choose a finished reader when you need a complete external device with its own enclosure and simpler deployment. FourTeck can help clarify which product type better matches the project before quotation.
Need Help Confirming the Right Fingerprint Module?
FourTeck can review the intended terminal, required quantity, host interface, template requirements, physical constraints, delivery location and warranty expectations before preparing a quote. This is especially useful when the module will be designed into a product that needs repeat supply.
Share the model, quantity, host platform, interface, target application, project date and delivery location.




