{Updated} Top 10 Best em4100 rfid reader {Guide & Reviews}

Are you looking for best em4100 rfid reader, we’ve consulted top experts who has in-and-out knowledge about the em4100 rfid reader. We choose the top most quality product, which comes with amazing features you’ve never heard before. We have filter more than 100+ of product to give you top 10 list of best em4100 rfid reader.

This list is undoubtedly the best em4100 rfid reader available in the market today. However, if you don’t want to spend more time on filtering and finding which one is good em4100 rfid reader, then you should absolutely go for our Top list of the winner. which comes with all the basic features one could expect in a em4100 rfid reader.


Best em4100 rfid reader – The Winners!


But these three has some more competitions too, Check out below List of Top 10 best em4100 rfid reader.

If you are ready to choose a new em4100 rfid reader, check out our recommendations for the best em4100 rfid reader. But if you’d like to learn more about the various types of em4100 rfid reader available and how to choose the right one for you, read on.


List of Top 10 Best em4100 rfid reader In Detailed


Bestseller No. 1
hecere RFID Rewriteable 125KHZ T5577 chip RFID Bright Silver Ceramics Smart Finger Ring Wear for Men or Women (Blank Silver 125khz 17mm)
  • Blank silver ring In-built with ID copyable T5577 chip, can copy the tag like TK4100/EM4100/EM4200.
  • Blank silver ring is non-programmed, it can not directly used for access reader if without copied or written.
  • Blank silver ring is RFID ring, not NFC ring, it can not directly work with NFC phone.
  • Blank silver ring uses 360-degree omni-directional sensing technology, the sensing effect is much higher than similar products in the market.
  • Blank silver ring is made of zirconia ceramic material, which is very comfortable to wear.
Bestseller No. 2
YARONGTECH 125khz Key Fob,EM 4100 Rfid Keyfob Door Access Control (pack of 10) (Grey)
  • 125khz EM4100 Chip,Read Only,can't rewritable,If you need rewritable Keyfob,please contact with us
  • all the chip has pre-programmed with Unique ID Number,but UID can't change,UID is pre-printed on the keyfob
  • it's normal ID 125KHZ Keyfob,not H ID Format,so it can't work with H ID reader
  • blue,black,Grey,Green,orange,red is available in stock
  • 125khz key fob
Bestseller No. 3
hecere RFID Golden Ceramics Smart Finger Ring 125KHZ T5577 Chip Rewriteable Wear for Men or Women (blank 125khz 22mm)
  • Blank gold ring In-built with ID copyable T5577 chip, can copy the tag like TK4100/EM4100/EM4200.
  • Blank gold ring is non-programmed, it can not directly used for access reader if without copied or written.
  • Blank gold ring is RFID ring, not NFC ring, it can not directly work with NFC phone.
  • Blank gold ring uses 360-degree omni-directional sensing technology, the sensing effect is much higher than similar products in the market.
  • Blank gold ring is made of zirconia ceramic material, which is very comfortable to wear.
Bestseller No. 4
hecere Wood Color Inlay Engagement Ring With RFID ID Access Control Card Function Comfortable Ceramics Wedding Band for Men Women(Blank ID wood 22mm)
  • Blank ID wood ring In-built with copyable T5577 chip, can copy the tag like TK4100/EM4100/EM4200.
  • Blank ID wood ring is not programmed, If you directly put it on reader, reader will not detect it. So it can not directly used for access reader if without copied or written.
  • Blank ID wood ring is RFID ring, not NFC ring, it can not directly work with NFC phone.
  • Blank ID wood ring uses 360-degree omni-directional sensing technology, the sensing effect is much higher than similar products in the market.
  • Blank ID wood ring is made of zirconia ceramic material, which is very comfortable to wear.
SaleBestseller No. 5
125khz RFID Reader Writer,Handheld RFID Copier,RFID Reader for 125khz Id and Hid Cards (with 5pcs T5577 Key Fob and 5pcs T5577 RFID Cards)
  • Suitable frequency and type: Rfid reader writer only supports id125kz frequency, does not support other frequencies, rfid reader writer can copy id cards, hid cards and awid cards, rfid reader writer supports writing to t5577, em4305, cet5200, please confirm the frequency and type of the card you want to copy before purchasing.
  • Easy to carry and use: Rfid reader small size and light weight (56g), convenient for on-site copying and portable storage
  • Wide range of uses: Rfid copier can be used to copy parking cards, access cards, switch cards, etc.
  • Reusable: Rfid duplicator needs to be installed with 2 aaa batteries (not included), rfid duplicator can be used about 20,000 times under normal circumstances.
  • Rfid reader writer set contains :1 rfid reader writer+5 key fob,+5 cards +instruction manual (please read the instruction manual carefully when using)
Bestseller No. 6
ETEKJOY 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
  • 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. Incompatible with encrypted tags like HID, Indala, Cobra, APCiK, Paradox, Radio, Honeywell, Kaba, Isonas, etc.
  • 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.
  • Compatible with other universal 125kHz tags like EM4100/4102.
  • Suitable for 125kHz RFID proximity access control system and ID management system. For example, add it to your RFID door lock if applicable.
  • Approx. Size: 1.4*1.1*0.2 inch. Casing Material: ABS Plastic. Color: Blue. Package includes 100 PCS.
Bestseller No. 7
English 10 Frequency RFID NFC Card Copier Reader Writer for IC ID Cards and All 10pcs 125kHz Cards+10pcs ID 125kh Key Fobs+10pcs 13.56mhz UID Key +1USB
  • SUPPORT 10 FREQUENCY: ID-125KHz, ID-250KHz, ID-375KHz, ID-500KHz, ID-625KHz, ID-750KHz, ID-875KHz, ID-1000KHZ, IC13.56MHz (ISO1443A/B), HID125kHz Prox cards. NOTE: The software of our machine is ONLY compatible with WINDOWS system, NOT working with MAC system or Linux system; It doesn't work for fully-encrypted cards. By its decoding software, it may work for most half-encrypted cards, BUT NOT ALL. Support read: EM4100/EM4200, Mifare classic, UID cards, Ultralight, Ntag203, 1386/1326/1346; Support cards write: 1386/1326/1346, T5577, EM4305, Mifare UID cards.
  • HOW TO COPY AN UNENCRYPTED CARD: 1.Inserted batteries and powered on 2.Press“OK” when a disclaimer pops up 3.Inserted card into back elastic 4.Press SCAN or READ 5.Replace a Blank with same frequency of the card you want to copy 6.Press WTIRE
  • HOW TO DECODE A ENCRYPTION CARD: when connect with PC:there is a DISCLAIMER At this time, do not press the "OK" button or any button on the Reader machine. Enter my computer, Find the removable disk and copy software exe that with RED Logo to another flash drive of your PC. Double-click to open the software, it shows USB connecting, and clik the Start on your screen. it will take about 1-3 minutes. When it shows Deconding is succcessful, replace a blank card, then press WRITE to copy it.
  • TIPS:The software for rfid reader is Automatic update ,if no find the update software is NO NEED to update.when the computer recognized as malicious software,it should be exit computer's antivirus software,if not ,the rfid reader's software will be deleted.
Bestseller No. 8
YARONGTECH 125khz rewritable T5577 Sticker Coin Adhesive Back Dia 25mm Thickness 1mm (5)
  • 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 chip,and it can write in 125khz id format and H ID WG 125khz format
  • Please note it can't be read before you program the chip
  • can write by 125KHz RFID writer/copier
  • It can't be read before you write on it,please note that
Bestseller No. 9
ETEKJOY 10 PCS Writable 125kHz RFID Key Fob Proximity ID Card Token Tag Rewritable T5577 Universal
  • Important Note: These are blank tags without pre-programmed card numbers. You cannot directly add them to RFID locks or use a card reader to read them. Before use, you must first write data(card numbers) into them by a 125KHZ RFID card writer. More product info and FAQ is listed in the Product Description. Please read them before purchase.
  • Frequency: 125kHz; Sensing Distance: 2.5 to 10 cm (1 to 4 inch); Data Storage Life: 10 Years.
  • Writable & Rewritable. It can be erased and written 100,000 times. Suitable for making new and back-up tags, with the 125kHz RFID card writer/copier.
  • Chip: ATMEL T5577 (compatible with other universal 125kHz tags).
  • Approx Size: 1.4*1.1*0.2 inch. High-Quality Copper Coil inside. Casing Material: ABS Plastic. Waterproof & Durable. Package includes 10 PCS.
Bestseller No. 10
Getmorv 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
  • 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. Incompatible with other frequencies like 13.56MHz. Incompatible with encrypted tags like HID, Indala, Cobra, APCiK, Paradox, Radio, Honeywell, Kaba, Isonas, etc.
  • 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.
  • Compatible with other universal 125kHz cards/tags like EM4100/4102, TK4100.
  • 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.
  • Card Size: 3.38” x 2.18”(same size as a credit card). Casing Material: PVC Plastic. Package includes 100 PCS.

Hope this list of the best em4100 rfid reader will be helpful for you. Feel free to contact us if you have any questions about our site or our reviews, and we will be happy to help you with your purchasing decisions in any way we can.

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