Smart NFC Lock Integration & Development Services

Adequate Infosoft is a software and hardware development company providing custom smart lock solutions, from integrating any third-party SDK to building your own smart lock, including PCB design, firmware, coding, and manufacturing. We handle everything end to end.

When it comes to locks, traditional key locks are outdated. Now is the time for smart NFC locks. At Adequate Infosoft, we don’t just use technology; we create solutions that make your daily life better. NFC are more than just locks, they form a whole system that elevates security and access.

NFC Lock Integration

In NFC-based locks, your key is your phone or an NFC card, when you bring it close to the lock, it quickly verifies and unlocks the door. We turn this straightforward idea into a complete, custom smart NFC lock solution designed for your specific needs.

Let's Work Together!

Custom Smart NFC Lock Development

If you're looking to develop a smart lock but the ready-made systems on the market don't meet your needs, a custom NFC lock solution is the right choice. Our team creates a complete system, including an NFC-based smart lock, mobile app, and web portal.

Want to build the features listed below? Contact us today.

  • Want to create a custom branded NFC smart lock.
  • Want to integrate an NFC lock into an existing product.
  • Need a complete software solution that includes access control, logging, audit, and user management. Custom Smart NFC Lock Solution, What do we build?

Don't think of an NFC lock solution as simply "a lock plus a mobile app." It consists of several components:

  • NFC-enabled smart lock (or lock controller)
  • Mobile app (Android/iOS)
  • Web admin panel or dashboard
  • Cloud backend, APIs, and database
  • Logging, notifications, and role-based access

We design the system based on your use case. Here are some common use cases:

NFC room locks for a hotel or homestay Co-working space or office entry gate Locker system (gym, hostel, office, school) Warehouse or storage area access control Smart cabinet or medical storage

If you already have NFC lock hardware, we can use its SDK or protocol to connect it to the mobile and web app. If you need a custom lock, we can design the entire process in collaboration with the firmware team.

Smart Lock System

Hybrid Smart Lock System: A Unique Project Successfully Delivered

We recently created a Hybrid Smart Lock System for a large corporate office. Their main challenge was to avoid battery issues in some areas while providing strong electronic locks for high-security spots. The client wanted a solution that needed no maintenance and did not compromise on security.

The Problem

The client’s office had three types of areas:

  • Low-risk areas (personal lockers, cabinets, stationery rooms)
  • Mid-risk areas (staff document storage, HR file cabinets)
  • High-risk areas (server room, network zone, head office archives)

Low-risk areas did not need frequent battery replacement, while high-risk areas required quick, motorized locks.

Our Solution

We created a Hybrid NFC Smart Access System by combining two technologies:

Battery-Free NFC Locks (KR-NFC-CL5126 Model)

  • These locks need no electricity.
  • They work on power from a mobile phone or NFC card.
  • They are perfect for cabinets and personal lockers.
  • Their low-power mechanical design uses only NFC energy for unlocking. Maintenance is nearly zero.

We installed this battery-free model in over 300 office cabinets and staff lockers, eliminating battery replacement, wiring, and servicing.

Battery-Based High-Secure Smart Locks

  • These locks have a motorized internal mechanism for quick and strong locking.
  • They were installed in server rooms and areas with critical documents.
  • Features like a mobile app, audit logs, and real-time access history were also included.

Results

  • We achieved 100% maintenance-free access in low-risk areas.
  • We implemented strong security and real-time monitoring in high-risk areas.
  • We reduced battery consumption by about 60%.
  • Audit reporting and access control became three times faster than before.

The client called it a “long-term, smart, and future-proof solution.”

Conclusion

This case study shows how a Hybrid Smart NFC System can provide an affordable, secure, and worry-free access management system for a large office by effectively combining battery-free and battery-based technologies.

Leading Smart NFC Lock Brands Integrated by Our Experts

Kerong

Kerong makes smart locks that we can easily add to our systems for cabinets, lockers, office furniture, or industrial storage. Some of their models use battery-free NFC technology, so we can use their mobile app as a power and authentication device.

This cuts down on maintenance and simplifies IoT control. By connecting Kerong's locks to our API, cloud dashboard, and mobile app, we can offer features like user-based access control, log tracking, and remote settings.

One2TOUCH/One2Lock

One2TOUCH / One2Lock specializes in completely battery-less NFC locks. Their energy harvesting technology lets us create products that activate with just a touch from a phone.

We use this in our solutions when clients need a wiring-free, battery-free, and highly durable locking system. By connecting One2Lock to our NFC management module, we can easily set up mobile-based open-close flow, temporary access, and logging.

iLOQ

iLOQ is a high-security digital locking company known for its battery-free key-powered locking technology.

We use iLOQ in our solutions when clients need strong security, building access, and large key management systems.

By connecting their digital key technology to our access-control server and mobile app, we can offer multi-level permissions, login-based access, and cloud management.

Ojmar

Ojmar mainly makes RFID, NFC, and networked locks for gyms, workspaces, office lockers, and smart storage.

We use these in projects where we need to manage many lockers from a single cloud platform. By integrating Ojmar's APIs and SDKs into our systems, we provide features like card-based access, mobile NFC access, and time-based permissions.

Huawei Smart Lock

Huawei Smart Lock provides a solid alternative in the smart home and digital door locking space. Their phone-based NFC, Bluetooth, and cloud-connected features allow smooth integration with home automation and IoT systems.

We enable smart entry, auto-logging, and face or smart-feature-based unlocking for homes and offices by connecting Huawei's smart locks to our cloud platform, gateway, and mobile app.

Our Development Services

Mobile App Development

Whether you need quick development for both iOS and Android or fully native performance, we have the knowledge to meet your needs.

Flutter

Great for fast development and appealing design. Create apps on both platforms from a single codebase.

React Native

Useful if you want to take advantage of the JavaScript ecosystem.

Native Code (Swift/Kotlin)

Ideal for the best performance and deep integration with the device's hardware. We often use native code for specific NFC features.

Web App Development

Managing an NFC lock system requires a solid web dashboard where you can view users, access levels, and data. Here are our preferred technologies.

AngularJS, ReactJS, Vue.js

All three are excellent for building fast, single-page applications, making the dashboard quick and easy to use.

Blazor Web App

If you're working with Microsoft's .NET Framework, Blazor is a fast and secure option.

MVC (Model-View-Controller)

For building traditional, strong, and scalable applications.

Key Features of the Mobile & Web App (NFC Lock Use Case)

Login or Unlock with NFC

The user holds the phone near the lock. The NFC scan takes place. The app checks permissions with the backend and sends the command to open the lock.

Time-based Access

Some users can access during office hours, some 24/7, and others only for a day or a trip.

Multi-lock Support

You can manage multiple locks at different locations using a single app.

Offline Fallback (Where Possible)

A process can be set up to store the user's encrypted permissions locally. This allows some access even when there is no network.

Event & Activity Log

Every unlock or lock event is recorded on the backend. This is helpful for creating reports later.

Integration Hooks

You can also send these events to other systems, like an HR system, booking system, or attendance system, using WebHook or API.

Our approach is simple: we choose technology based on your project's requirements.

Security Tops the Line in NFC Lock Solutions

When we create custom smart NFC locks, security is not just a feature, it is our foundation. We encrypt data and secure NFC communication so that no one can intercept or change the data.

We don’t just program an NFC chip, we build a secure protocol. We understand it's a lock and cannot be compromised. That's why our solutions offer multi-layer security at both the hardware level and in your phone app.

Technologies We Use

Frontend (Mobile) Flutter, React Native, Kotlin / Java (Android), Swift / SwiftUI (iOS)
Frontend (Web) Angular, React.js, Vue.js, Blazor, ASP.NET MVC / Razor
Backend & APIs Node.js / Express, ASP.NET Core, Python (FastAPI / Django, if needed), REST APIs, sometimes gRPC or WebSocket-based real-time communication
Database PostgreSQL / MySQL, SQL Server, MongoDB (where a flexible schema is needed)
Cloud & Infra AWS, Azure, or your cloud of choice, Docker, CI/CD pipelines, logging, and monitoring tools
Device Integration NFC libraries (Android/iOS SDKs), Lock vendor's SDK/API/BLE protocol, Encryption libraries for security, secure storage, etc.

What Our Clients Say About Us

Client satisfaction is our ultimate goal. Here are some kind words of our precious clients they have used to express their satisfaction with our service.

Leadership That Leads Worldwide

With a physical presence in over 15 countries and a global footprint spanning 25+ countries, we are ready to serve you anywhere. Location, language, or culture is never a barrier, because our global team can work with you in your language. Our strong international team ensures seamless collaboration across borders We have a strong tech team, highly recognized in their domains, with extensive technical expertise.

Why Choose Us ?

We endow businesses with flexible engagement models based on their unique needs. Our strength lies in state-of-the-art technology and affordable consulting services. Try us for fast POCs, full-fledged applications, or technology consulting. Always available for your service.