125khz Rfid Key Cards of 2025
Best Choice1
AepirazaAepiraza 50Pcs 125khz RFID Writable Rewritable T5577 Fob Tag, Writable Key Fob Proximity ID Card Token Tag Rewritable for RFID Writer (Blue)
Main highlights- WRITABLE & REWRITABLE: It's rewritable chip, and it can write in 125khz id format and H ID WG 125khz format. Suitable for making new and back-up tags.
- NOTE: You cannot add them to RFID locks directly. You must write data into them by a 125kHz RFID card writer before use. They are blank tags, no data inside. Can write by 125KHz RFID writer/copier,CAN NOT WORK WITH ONITY SYSTEM and Proxmark3 RDV4. NOT NFC CHIP,Can't work with NFC Phone.
- MATERIAL: High-Quality copper coil inside. Casing Material is ABS plastic. Waterproof & Durable.
- FREQUENCY: 125kHz; Sensing Distance: 2.5 to 10 cm (1 to 4 inch); Data Storage Life: 10 Years.
- CHIPS: ATMEL T5577 (compatible with other universal 125kHz tags), it doesn't have pre-programmed id number, so need to write the id on it before you read, so make sure you have the writer before you buy it.
9.9Exceptional
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Value for Money2
NCLTHS100pcs RFID Key Fob ID Card Key Tags 125KHz RFID EM-ID Card Keyfob for Door Access Control - Read Only (100 PCS Keyfobs)
Main highlights- These items are standard 125KHz RFID key fobs, read only and unrewritable.
- Each card pre-programmed with a unique ID number, first 10 digitals are printed on the card.
- Compatible with standard EM ID access devices or ID reader.
- Can't compatible with UHF reader and encrypted readers, for example, HID, Indala, Cobra, APCiK, Paradox, Radio, Honeywell, Kaba, Isonas, Schlage, etc.
- Can not support HID!
9.8Exceptional
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3
YARONGTECHYARONGTECH-125khz writable rewrite blank white T5577 T5557 Plastic RFID hotel key card (Pack of 20)
Main highlights- it's rewritable chip,and it can write in 125khz id format and H ID WG 125khz format
- can write by 125KHz RFID writer/copier
- Please note it can't be read before you program the chip
- Original T5577 Chip,it doesn't have pre-programmed id number,so need to write the id on it before you read
- Blank White Card,Printable by Zebra,Fargo,Evolis Card Printer
9.7Exceptional
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4
Jiaxing12 PCS T5577 Thick Smart Cards, Contactless 125khz RFID Rewritable Proximity Clamshell Weigand Prox Card, Compatible with 1386 1326 H10301 Format Readers and Keyless Entry Access Control Systems
Main highlights- The size same as a credit card, CR80 card 30 mil. The chip type: T5577 ID chip. Thickness: 1.8mm. Material: Brand new PVC material.
- Package includes: 12pcs 125KHz T5577 Proximity Cards. Standard 125Khz ID RFID Card, support 125khz proximity cards duplication. Please note it can't be read before you program the chip.
- Original T5577 Chip: It doesn't have pre-programmed id number, so need to write the id on it before you read. It's rewritable, and it can write in 125khz id format and H-ID WG 125khz format, can be customised to 26-bit Prox format. Compatible with T5567 T5577 EM4305.
- Blank smart T5577 ID cards, can be writed by 125KHz RFID writer/copier.
- Applications: Hotel key card, Access control systems, time attendance system, ticketing, packing card. This T5577 proximity card can copy duplicate em4100 TK4100 ID Card Keychains tags.
9.5Excellent
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5
GetmorvGetmorv 100 PCS 125KHz RFID Proximity ID Cards with Slot Hole Punch Key Token Tag Card for Entry Access Control System for Electronic Door Cabinet Lock EM4100 TK4100, Read Only
Main highlights- Suitable for 125kHz RFID proximity access control system and ID management system. For example, register them to your RFID door lock as new key cards if applicable.
- Read only. Not re-writable. You canNOT re-program them. Each card is pre-programmed with a unique ID number. The 10-digit number is printed on the card.
- Note: These are 125kHz RFID Cards with Slot Holes. If you want to register them to your lock/ID system, please ensure that your system uses the same frequency of unencrypted 125kHz. Not compatible with other frequencies like 13.56MHz. Not compatible with encrypted tags like HID, Indala, Cobra, APCiK, Paradox, Kaba, Isonas, etc.
- Compatible with other universal 125kHz cards/tags like EM4100/4102, TK4100.
- Card Size: 3.38” x 2.18”(same size as a credit card). Casing Material: PVC Plastic. Package includes 100 PCS.
9.2Excellent
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6
ETEKJOYETEKJOY 100 PCS 125KHz RFID Proximity ID Cards Token Tag Key Card for Entry Access Control System for Electronic Door Cabinet Lock, Read Only
Main highlights- Suitable for 125kHz RFID proximity access control system and ID management system. For example, add them to your RFID door lock as new key cards if applicable.
- Read only. Not re-writable. You canNOT re-program them. Each card is pre-programmed with a unique ID number. The 10-digit number is printed on the card.
- Note: These are 125kHz RFID Cards (tags). If you want to add them to your lock system, please ensure that your system uses the same frequency of unencrypted 125kHz. Not compatible with other frequencies like 13.56MHz. Not compatible with encrypted tags like HID, Indala, Cobra, APCiK, Paradox, Kaba, Isonas, etc.
- Compatible with other universal 125kHz cards/tags like EM4100/4102.
- Card Size: 3.38” x 2.18”(same size as a credit card). Casing Material: PVC Plastic. Package includes 100 PCS.
9.1Excellent
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7
ETEKJOYETEKJOY 100 PCS 125KHz RFID Key Fob Proximity ID Card Token Tag Keypad Card for Door Entry Access Control System for Security Lock Wholesale, Read Only (Black)
Main highlights- Suitable for 125kHz RFID proximity access control system and ID management system. For example, add it to your RFID door lock if applicable.
- Read only. Not rewritable. You cannot re-program them. Each key fob is already pre-programmed with a unique ID number. The 10-digit number is engraved on the tag casing.
- Note: These are 125kHz key fobs (tags). If you want to add them to your lock system, please ensure that your system uses the same frequency of unencrypted 125kHz. Incompatible with other frequencies like 13.56MHz. Not compatible with encrypted tags like HID, Indala, Cobra, APCiK, Paradox, Kaba, Isonas, etc.
- Compatible with other universal 125kHz tags like EM4100/4102.
- Approx. Size: 1.4*1.1*0.2 inch. Casing Material: ABS Plastic. Package includes 100 PCS.
8.8Very Good
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8
GetmorvGetmorv 100PCS 125KHz RFID Key Fob Contactless Keyfob Proximity ID Card Token Tag Keypad Card for Door Lock Entry Access Control System Wholesale, Read Only
Main highlights- Suitable for 125KHz RFID proximity access control system and ID management system. For example, add it to your RFID door lock if applicable.
- Each key fob is pre-programmed with a unique ID number. The 10-digit number is engraved on the tag casing.
- Compatible with other universal 125KHz tags like EM4100/4102. Not compatible with encrypted tags like HID, Indala, Cobra, APCiK, Paradox, Kaba, Isonas, etc.
- Approx. Fob Size: 1.58*1.26*0.18 inch. Casing Material: ABS Plastic. Color: Black. Package includes 100 PCS.
- 125KHz RFID key fob (key tag). Read only. Not rewritable. You can NOT use a card writer to re-program them. If you want to add these tags to your lock as new key cards, please make sure that your lock uses the same frequency of unencrypted 125kHz. Not work for other frequencies like 13.56MHz. For example, they don't work for Tuya or TTLock smart locks. Not work for encrypted systems.
8.7Very Good
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9
hecere10% OffHECERE Handheld 125khz Copier RFID Smart ID Card Duplicator Used for T5577 or EM4305+5pcs NO.3 T5577 Keychains +5 T5577 Cards
Main highlights- 5.Attention: Our product is a smart product that can be read and written, without any instructions, and cannot be used directly. Please write low-frequency instructions from your device before replacing it, Replicator features is super,forced those cards which can only copy one time to be used many times in the host.
- 4.Can be reused, proximity cards can use an unlimited number of times，Please note that the product chip defaults to a blank instruction. If writing is required, read the 125 khz device instruction first, and then write it to the corresponding keychain or card.
- 3.Purchase Notice: If the buyer's product is EM4100, EM4305, or TK4100 with the same frequency but different chips, please confirm the chip before making the purchase,The machine can copy on the market parking on cards, access cards, switches cards,including small button-type, shaped cards.
- 2.The product portfolio is based on the T5577 chip, and the RFID replicator is compatible with all low-frequency RFID 125kHz smart products. The combined products are compatible with the low-frequency of T5577 or hidden cards，Small size,light weight(56g),convenient for flow of work, on-site copy
- 1.The card and key chain in the combination are the default empty command products. If it is necessary to test reading and writing Then please use the replicator to read the complimentary label, and then write it into the readable and writable card and keychain，Requirements 2 knots 1.5V AAA batteries
8.4Good
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- 5.Attention: Our product is a smart product that can be read and written, without any instructions, and cannot be used directly. Please write low-frequency instructions from your device before replacing it, Replicator features is super,forced those cards which can only copy one time to be used many times in the host.
10
Artyea100pcs 125khz Wholesale New RFID Proximity Id Card Token Tags Key Keyfobs (Blue)
Main highlights- Read only, can not be programmed
- Each Token is pre-programmed with the unique ID printed on it
- Compatible with standard EM ID access devices or ID reader (card Type: em-id (read only))
- Can't compatible with UHF reader and encrypted readers, for example, HID, Cobra, APCiK, Paradox, Radio, Honeywell, Kaba, Isonas, etc
- All key fobs come attached to key ring
8.3Good
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