

Custom Rfid Smart Epoxy Card Tags 13.56mhz 1K Byte Epoxy Keychain Tag for Smart Door Locks
Customized RFID Smart Epoxy Resin Access Control Clip | 13.56MHz | MIFARE Classic 1K Chip, 1K Byte Storage, 16-sector Encryption. Epoxy resin encapsulation ensures IP68 waterproof and shockproof protection. The keychain-like design makes it portable and prevents loss. Compatible with mainstream smart lock systems. Supports UV full-color customized logo/room number/QR code, suitable for hotel smart locks, apartment access control, office building access control, guesthouse locks, and other scenarios.
Color :
Customizable base color (Pantone color) + printed pattern colorMaterial :
PVC+ EpoxySize :
40×30×6mm / CustomizableChip :
MIFARE Classic 1K(S50)/ F08Order(MOQ) :
1000Application :
Smart door locks for hotels, apartments, guesthouses, office buildings, campus dormitories, and short-term rentals/guesthouses.Crafts :
UV full-color printing / screen printing / digital printing

What is an RFID keychain?
An RFID keychain is a small electronic tag with a built-in RFID chip and antenna, usually shaped like a keychain for easy carrying. RFID (Radio Frequency Identification) technology transmits data via radio waves. It is commonly used in access control systems (offices, residential communities, apartments), time and attendance systems, parking management, hotel room cards, gym membership identification, and campus card systems.
How do RFID keychains work?
When an RFID keychain approaches a reader:
The reader emits a radio frequency signal.
The chip inside the keychain is activated.
The chip sends its stored ID number to the reader.
The system verifies the identity and performs the corresponding operation (such as opening the door, checking in, etc.).
| Specifications | |
| Frequency | 13.56 MHz |
| Protocol Support | ISO 14443A |
| Chip | MIFARE Classic 1K(S50)/ F08 |
| Reading distance | 2-10cm |
| Material | PVC+ Epoxy |
| Color | Customizable base color + printed pattern color |
| Size | Customizable irregular shapes |
| Craft | UV full-color printing / screen printing / digital printing |
| Customized content | Logo, brand colors, QR code, numbering, and introductory text |
| Applications | Smart door locks for hotels, apartments, guesthouses, office buildings, campus dormitories, and short-term rentals/guesthouses. |

GSRFID is a leading supplier of RFID keychains, tags, and card readers in China. With over 20 years of experience in RFID products, we are increasingly professional in customizing our products. For RFID keychains, we can customize hundreds of styles and offer RFID/NFC keychains in at least four different materials.
Feel free to send us your requirements; we are confident we can provide you with the best prices and long-term business cooperation.
Various styles of RFID keychains
FAQ
Q: Is your company a factory? Do you have a price advantage compared to other suppliers?
A: Yes, we are an RFID tag manufacturer with a significant price advantage, while guaranteeing product quality and supply stability.
Q: Can I get samples before placing orders?
A: Yes, We can provide free samples.
Q: What is the delivery time after I place an order?
A: Delivery time is 7-12 days, and for customized products, it is generally 15-25 days depending on the complexity. Expedited delivery can be negotiated.
Q: What customization requirements are supported?
A: Yes, we support full customization, including custom sizes, chips, printing, and data writing.
Q: Do flexible anti-metal tags have a long reading range?
A: Excellent read range, Our flexible anti-metal tags feature a special antenna design that provides a read range approximately 20% to 30% greater than that of other similar products.
Q: What certificates do you have?
A: Yes, we have FSC, CE, ROHS, ISO9001, etc.
leave a message
Scan to wechat :
Scan to Whatsapp :