Our 13.56 MHz NFC key fob works at a corporate level and is fully compliant with the NFC Forum. These small devices are made with high-quality ABS or plastic, and their failure rates are less than 0.1% thanks to fully automated production lines. Instant compatibility with mobile phones, custom encoding choices, and brand name printing are all available to you, and our annual capacity of 500 million units or more backs it all up. Standard delivery only takes 7–10 days, and the product can work reliably in temperatures ranging from -20°C to +60°C.
Setups don't have to be hard. You can use your product with any reader or smartphone that is suitable. Modern access tools and cell phones can easily connect to the 13.56 MHz band.
Our key fobs use standard chip technologies used around the world. This means that all of the tools work well together. Whether you're in charge of building entry or membership programs, these fobs work well with both.
Your key fobs get damaged every day. We get it. That's why we only use high-quality ABS and rubber that can stand up to real-world situations.
The small size of the keyring makes it easy to carry in your pocket. With many colour choices, you can match your brand's look. Plus, they work steadily from -20°C to +60°C, so you can use them inside or outside all year.
What makes us different is that our fully automatic production lines keep failure rates below 0.1%. That's really good quality control.
We know how to offer stability because we've been doing it for over 15 years and make 500 million units every year. Every batch at our 10,000㎡ plant meets the same high standards because we use strict SOP management.
| Parameter | Specification |
|---|---|
| Frequency | 13.56 MHz |
| Technology Standard | NFC Forum Compliant |
| Material | High-quality ABS / Silicone |
| Dimensions | Various mold options available |
| Attachment Type | Keyring design |
| Operating Temperature | -20°C to +60°C |
| Color Options | Multiple colors available |
| Customization | Logo printing, custom encoding |
| Standard Lead Time | 7–10 days |
| Defect Rate | <0.1% |

Ideal for office buildings, apartment units, and safe facilities. Residents and employees only need to tap to get in. You won't lose cards or forget numbers anymore.
Membership Management
Quick member recognition is helpful for gyms, clubs, and shops. The NFC key fob makes it easier to check in and keep track of trips.
Smart Home Integration
Smart homes today need easy settings. With just one tap, you can use these fobs to open doors or start automation settings on systems that are compatible.
Asset Tracking
Attach fobs to cars or expensive items. Your management system lets you keep track of where things are and how they are used.
Event Management
Access is easy and safe for people at conferences and events. Staff, VIPs, and regular guests can all have different levels of entry set up ahead of time.

You get better prices from the manufacturer—no markups for middlemen. Our tight control over the supply chain keeps prices low while keeping quality high.
Do you need certain colours, logos, or codes? We can do OEM and ODM work for you. Our team can help you tune your antennas and create new form factors.
It only takes 7 business days to make a rapid prototype. We can take care of both small test orders and large-scale operations.
Within 5–7 days, in-stock items are shipped. 10 to 12 days for custom items. Our plant is in Shenzhen, which makes transportation easy and guarantees on-time delivery.
We can grow with your needs because we can make more than 500 million units a year.
You get SDK and help with integrating software. Our professional Field Application Engineers help with technology issues. You can test free samples to see if they work together before placing large orders.
After the sale, we offer a guarantee of one to two years and quick customer service. You're never on your own to figure things out.

Q: Can these fobs work with my existing access control system?
A: Our fobs use standard 13.56 MHz NFC technology, compatible with most modern access systems. We recommend testing with free samples to verify compatibility with your specific setup.
Q: How durable are these key fobs for daily use?
A: Very durable. The high-quality ABS and silicone materials withstand typical keychain wear. They function reliably in temperatures from -20°C to +60°C, suitable for indoor and outdoor use.
Q: Can you customize the fobs with our company logo?
A: Yes. We offer logo printing and various color options. Our OEM/ODM services include branding customization to match your identity.
Q: What's the minimum order quantity?
A: We accommodate both small and large orders. Contact us to discuss your specific volume requirements and get a tailored quote.
Q: How long does delivery take?
A: Standard products ship in 5–7 days. Custom-encoded or branded fobs take 10–12 days from order confirmation.
Q: Do you provide technical support for integration?
A: Absolutely. Our FAE team assists with SDK integration and system setup. We provide fast technical support throughout your project.
Get started with our enterprise-grade NFC key fob solutions today. Contact our team at kenny@w-srfid.com for samples, quotes, or technical consultation.
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