RFID Proximity ID Token Tag,125KHz Key Keyfobs Chain Blue TK4100 chip,13.56Mhz NFC key ring tag for door control

RFID basic knowledge: 

 RFID is the abbreviation of Radio Frequency Identification,which is a contactless auto-identification technology based on the realization of radio frequency theory. It centers on the wireless communication technology and large-scale integrated circuit technology. It takes the advantage of the transmission feature of radio frequency signal space coupling or radar reflection to drive the RFID tag circuit to reflect back its storage information in order to obtain the information data with auto-identification on the static or moving objects. It combines with the internet technology to realize the target tracking and information share among the global distance.

 A complete RFID system mainly consists of three components: A programmable RFID tag for storing data, a reader/writer to facilitate the reading and writing of data into the tag, computer system. Here’s how they work: When the object attached with RFID tags enter into the reading range of the reader/writer, the reader/writer will generate certain frequency of wireless radio wave to the RFID tags in order to drive the integrated circuit in the RFID tags so that the RFID tags will respond to send out the object’s data and the reader/writer will receive and unscramble the data received from the RFID tags so as to deliver it to the computer system. With the resolution by the computer, the customer can identify and track the objects on a real-time basis.

 100pcs per bag, 10 bags per carton
Carton Size:32*23*15 cm
Weight: 6kg/Carton
Or could be customize based on customer request

Nanning HuiLian Electronic Technology Co., Ltd. (named as “Smartlink Technology” for short here below) is a high technology enterprise which professionally engages in the key technology for the internet of things, including the R&D, production, sales and application on the RFID tags, RFID read/write system as well as the integrated circuit. Smartlink Technology is devoted to provide the global users with the whole RFID application solutions for the internet of things.

And we have passed the ISO 9001:2008 International Quality Management System with authentication. You can rest assured that we have maintained very strict standard on our product quality. Our products cover 58 countries or regions all around Asia, North America, South America, Europe, Oceania and Africa as well. We have successfully applied our products on many fields such as the Logistics and Supply Chain Management, Container Management, Car Management, Personnel Management, Library Management, Production Management, Financial Escorting Management, Bridge non-stop toll Management, Asset Management, Steel Industry, Tobacco Industry, National Public Security, the Anti-counterfeit on certificates, Food Safety and Animal Managements, etc.. 

After sale

The rate for the rejected products should be not beyond 3‰. [Here the rejected rate means the rate of the total rejected quantity (found when the client using them) by the total good quantity. There the total good products do not include the rejected ones judged by line with dark ink. ] If it is beyond 3‰, the client can send back these rejected products to HL Tech.. And we HL Tech. will feedback the client with the inspection & test report of the rejected products within 7 days after HL Tech. received them in hand. Meanwhile, HL Tech. will make up the corresponding QTY of good products for the client and will totally bear the freight charge caused.  

Q1: Can we get free samples?

A: Yes , we offer free samples, when we have samples stock, but shipping and taxes paid by the buyer.

Q2: What is the minimum order quantity?

 A: The MOQ for dry inlays is 10000pcs, for wet inlays or labels is 5000pcs, for other special tags is 1000pcs.

Q3: What is the delivery time?

A: About 10 to 15 days with inlays, for other products please contact us for details.

Q4: What is the payment term?

 A: T/ T, Western Union, MoneyGram,PayPal; 50% deposits; 50% balance before delivery

Summer Wu

Mobile: +86 13471004945, Tel: +86 0771 3925436

Skype: sales102_4

Web:   or http://

Contact me anytime if any request for our tags rfid!!!!