Encoded 4k Keyfob
Overview
Product sourcing insights & recommendations
The "encoded 4k keyfob" market is currently undergoing a significant transition toward high-security, multi-application credentials. Driven by NXP MIFARE Plus® and DESFire® technologies, these 13.56MHz devices offer 4KB of memory for encrypted access control and data storage VingcardRfidtagRfidcard.
The global RFID market is projected to reach approximately $15.6B - $19B by 2026, with high-capacity tags increasingly demanded for applications like the EU Digital Product Passport and retail automation IdtechexFortunebusinessinsightsBeontag. Wholesale pricing for industrial access tags typically ranges from $0.12 to $0.97 per piece, while specialized automotive smart keys can reach up to $200 GoogleAlibabaAlibaba.
The attached report provides a detailed breakdown of technical standards, 2026 growth projections, and key sourcing hubs.
Here is your analysis of the encoded 4k keyfob market. You can continue with:
13.56mhz 4k Nfc Keyfob Encoded
Products · 2 lists
High Quality 4K RFID Key Fob Tag 13.56 MHz NFC for Mifare for Desfire Ev1 for Hotel Door Access Control
Guangdong Xinye Intelligent Label Co., Ltd.verified🇨🇳CN4 yrs
ABS NFC Keyfobs with Mini Tag ISO 15693 13.56Mhz 1K Chip Keychain Contactless RFID Access Control EM4305 Chip Key Fob
Puyang Weitai Internet Technology Co., Ltd.🇨🇳CN4 yrs
RFID Smart Keyfob 13.56Mhz AES MIFARE DESFire EV1 4K Smart Key Chain RFID Key RFID Badge
Shenzhen Zd Technology Co., Ltd.verified🇨🇳CN12 yrs
13.56MHz MFARE DFire EV2 2K 4K NFC Tag RFID Key Fob
Wuhan Sinocard Machinery Technology Co., Ltd.🇨🇳CN10 yrs
Customize Printing MIFARE DESFire EV3 2k/4k/8k 13.56MHz RFID Smart Keyfob NFC Function Access Control Card Key Fobs
Shenzhen RZX Technology Co., Ltd.verified🇨🇳CN9 yrs
Personalized ABS NFC KeyFob Passive Programmable MIFARE Desfire EV1 2K Rfid Key Tag Keychain
Shenzhen Chuangxinjia Smart Technology Co., Ltd.verified🇨🇳CN18 yrs
Original EV2 EV3 2K 4K 8K13.56MHz ISO 14443A Waterproof ABS RFID NFC Key Fob - High Security Access Control & Payment
Shenzhen Thanks Card LTD🇨🇳CN7 yrs
13.56MHz NFC Customized Passive Contactless Waterproof Epoxy Tag RFID NFC Keychain Key Fob With F08 4K Chip
Shenzhen Beisika Technology Co., Ltd.🇨🇳CN5 yrs
13.56mhz MIFARE DESFire EV1 4K Programmer Access Control Fob Rfid Apartment Key Fob Keychain
Chengdu Mind Golden Card System Co., Ltd.verified🇨🇳CN18 yrs
Custom RFID TK4100 EM4200 T5577 Programmable Rewritable UID 125Khz 13.56Mhz ABS Waterproof NFC Tag Keyfob with Keychain
Xiucheng Rfid Silicone & Plastics Technology (shenzhen) Co., Ltd.🇨🇳CN10 yrs
Customize Smart Chip Mini NFC Business Cards 13.56MHz 1k 4K Waterproof Plastic PVC RFID Access Control Keyfob
SELLWELL MANUFACTURING & GLOBAL TRADE LIMITED🇭🇰HK1 yr
Customize Smart Chip Mini NFC Business Cards 13.56MHz 1k 4K Waterproof Plastic PVC RFID Access Control Keyfob
SELLWELL MANUFACTURING & GLOBAL TRADE LIMITED🇭🇰HK1 yr
13.56Mhz 7 Byte UID RFID NFC Key Fob With Engranved Serial Number Tag
Wuhan Jia Qirui Card Technology Co., Ltd.🇨🇳CN12 yrs
Custom Programmable Epoxy NFC Key Tag 2K 4K 8K Access Control RFID Key Fob Keychain
Shenzhen Chuangxinjia Smart Technology Co., Ltd.verified🇨🇳CN18 yrs
Customize Smart Chip Keytag NFC Business Cards 13.56Mhz 1k 4K Plastic PVC RFID Card Access Control Keyfob
Shenzhen Fondvision Technology Development Limitedverified🇨🇳CN5 yrs
13.56 Mhz 4 K -7 Byte Keyfob Nfc Metal Keyfob Keyfobs With Logo
Shenzhen Xinxiangtai Technology Co., Ltd.🇨🇳CN12 yrs
13.56 Mhz 4 K -7 Byte Keyfob Nfc Metal Keyfob Keyfobs With Logo
Chengdu Mind Golden Card System Co., Ltd.verified🇨🇳CN7 yrs
ISO14443A MF DSF Ev1 Ev2 2k 4k 8k Keyfob Proximity Rfid Key Fob 13.56mhz NFC Keychains Secured Rfid Key Tag Rfid Key Fob
Dongguan Zhide Electronic Technology Co., Ltd.🇨🇳CN5 yrs
13.56mhz Proximity Rfid Keyfob Support M1 IC Rfid Nfc Keyfob Tag for Access Control
Guangdong Zhongyan Technology Co., Ltd.verified🇨🇳CN6 yrs
Customized Waterproof NFC Keychain Access Control 13.56MHz MIFARE 1K/4K RFID Smart Epoxy Keyfobs
Shenzhen Zd Technology Co., Ltd.verified🇨🇳CN12 yrs
13.56MHz Waterproof Epoxy NFC Card Tag Stickers Google Review Circle Keyfob for Payment RFID Communication Interface
Shenzhen Smart Rd Co., Ltd.🇨🇳CN6 yrs
Double Sided Glossy 28mm Round Epoxy Tag with 213 Chip Encoding Url Serial Number NFC Epoxy Keychain
Shenzhen Xinyetong Technology Development Co., Ltd.🇨🇳CN14 yrs
Custom logo Waterproof 13.56MHz Classic 1K NFC Epoxy Tag RFID Epoxy Keyfob Access Control Door Key
Shenzhen Yuan Grain Union Technology Co., Ltd.verified🇨🇳CN3 yrs
Rewritable Rfid NFC Chip 13.56Mhz ABS MIFARE DESFire EV1 EV EV3 4k 8k NFC Keyfob
Shenzhen Chuangxinjia Rfid Tag Co., Ltd.verified🇨🇳CN16 yrs
Reliablerfid 13.56Mhz IC Keychain Fobs NFC213 Chip NFC Keyfobs for Elevator Access Control
Shenzhen Reliablerfid Technology Co., Ltd.🇨🇳CN9 yrs
Custom Portable 125khz TK4100 NFC Epoxy Keychain 13.56Mhz RFID Key Fob Access Control Tag
Shenzhen Focused Smartech Co., Ltd.verified🇨🇳CN14 yrs
Factory Cheap ABS RFID Keyfob 13.56MHz Waterproof Keycard - Door Access Control Smart Fob for Security Entry
Huizhou City Hui Xin Intelligent Technology Co., Ltd.verified🇨🇳CN2 yrs
Waterproof Customized IC ID CUID FUID RFID 1k Bytes ABS Key Fob Keychain NFC Keyfob for Access Control
Shenzhen Spv Field Iot Co., Ltd.🇨🇳CN14 yrs
New 13.56MHz RFID IC Key Tags Keyfobs Token NFC TAG Keychain
Shenzhen Hengxinkang Technology Co., Ltd.🇨🇳CN5 yrs
Programmable Blank Business RFID Rewritable 13.56MHz NFC Waterproof Keyfob for Promotional Use
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Sources & References
18 sources cited · Verified industry data & reports
Ultimate Guide to Customized RFID Key Fobs
RFIDCard
RFID key fobs are portable devices that integrate radio frequency identification (RFID) technology. They are usually small and light, easy to carry.
Everything About RFID Chip Key Fobs: Secure Access ...
RFIDTag
13.56MHz (High Frequency): These offer faster data transmission, longer read ranges, and support advanced encryption standards such as MIFARE and HID iCLASS.
Key Fob Specifications and Details | PDF
Scribd
LF/HF RFID TRANSPONDERS. Key fob. Elatec's key fobs are available as EM4200 technology for low frequency and as MIFARE Classic technology for low frequency.
RFID Key Fob - WXR
tag-rfid.com
These devices feature a sealed LF or HF RFID chip inside, making them perfect for automated check-in or check-out procedures for access control applications.
RFID and NFC Keyfob
Global Tag
Global Tag KEYFOB is one of the most popular RFID/NFC tags used for access control projects and it's available in LF, HF or UHF frequency.
What kind of nfc/rfid is in my key fob?
Reddit · r/NFC
Looks like it supports both a low frequency (commonly this would be called "RFID") type ("Prox") and two high frequency ("NFC") types ("MIFARE ...