Custom Dual Frequency RFID Chip Keyfob is made of ABS material with rfid chip and antenna . It will be durable and injection ABS case then sealing rfid chip under ultrasonic machine without any space sideview so that you can use them in out-door harsh environment and waterproof ,This type rfid keyfob has enough space and can set up dual frequency rfid inside , you can check with your project and chose correctly rfid chip let us to do ,such as 13.56mhz with 125khz , 13.56mhz with 860-960mhz or 125khz with 860-960mhz ,etc .

125KHz Read and Write EM4305 LF Keyfob is made of ABS material with rfid chip and antenna . It will be durable and injection ABS case then sealing rfid chip under ultrasonic machine without any space sideview so that you can use them in out-door harsh environment and waterproof .It is fully compliant with ISO11784/11785 standard protocol .EM4305 low frequency 125khz rfid chip is 512 bit EEPROM organized in 16 words of 32 bit and 32 bit uniqueidentifier ( UID ) .It has function of reading and writting than mostly of read only low frequency chip .Widely uses in animal identification , waste management ,access control and industrial .etc .

 Utrlight-C 13.56MHz Hotel RFID Keyfob is made of ABS material with rfid chip and antenna . It will be durable and injection ABS case then sealing rfid chip under ultrasonic machine without any space sideview so that you can use them in out-door harsh environment and waterproof .It will fully ISO/IEC14443A  1-3 compliant and 13.56MHz NXP MIFARE Ultralight® C rfid chip .this kind of chip is the first smart card IC for limited-use applications that offers solution developers and prociders the benefits of an open cryptography. With 3DES authentication for data access protected and widely uses for transportation or hotel security keytag or e-tickets applications .

Amazon Hot Selling M1k Contactless HF Printable RFID Keyfob is made of ABS material with rfid chip and antenna . It will be durable and injection ABS case then sealing rfid chip under ultrasonic machine without any space sideview so that you can use them in out-door harsh environment and waterproof .It will fully compliance with ISO14443A and 13.56MHz M1k byte memory chip .it has organized in 16 sectors with 4 blocks of 16 bytes each ( one block consists of 16 byte ) ,the mifare system offers real multi-application functionality comparable to the features of a processor keyfob ,Two diffeent keys for each sector support systems using key hierarchies.Also widely uses in door control access , school cantenn recharge keyfob ,etc .

13.56MHz ISO15693 I CODE SLIX NFC Keyfob is made of ABS material with rfid chip and antenna . It will be durable and injection ABS case then sealing rfid chip under ultrasonic machine without any space sideview so that you can use them in out-door harsh environment and waterproof .It will fully compliance with ISO15693 and 13.56Mhz I CODE SLIX chipset , an intelligent anticollision function enables several keyfobs to operate in the field simultaneourly.The anticollision algorithm selects each keyfob individually and ensures that the execution of a transaction with a selected keyfob is performed correctly without data corruption resulting from other keyfobs in the field .This kind of rfid chip keyfob widely uses for libraries .pharmaceutical supply chains and door control access, etc .It also is fully compatible with NFC forum type 5 under nowadays more and more popular NFC applications .

High Security Level D22 Keyfob is made of ABS material with rfid chip and antenna . It will be durable and injection ABS case then sealing rfid chip under ultrasonic machine without any space sideview so that you can use them in out-door harsh environment and waterproof .It will fully compliance with ISO14443A and 13.56Mhz . DESFire EV1 or EV2 or newly EV3 version chip can have optional memory and 2K , 4K ,8K for using usual and they are all level of security using a 3DES or AES hardware cryptographic engine forenciphering transmission data ,it will greatly protect you data or money safe and hard to clone with another keyfob . they are widely using for cashless payment ,luxury items identification ,etc.

HF Ultralight EV1 512Bits ABS RFID Keyfob is made of ABS material with rfid chip and antenna . It will be durable and injection ABS case then sealing rfid chip under ultrasonic machine without any space sideview so that you can use them in out-door harsh environment and waterproof .It will fully compliance with ISO14443A and 13.56Mhz .and 2 kinds of memory can be optional , will 512bits or 1024bits according to your final applications .water proof and small rfid keyfob can easy to take and widely using for hotel ,house and school door control access .It also can encrypt with Ving tag and work with Ving system for most of hotels .

LF 125Khz Read Only RFID Keyfob is made of ABS material with rfid chip and antenna . It will be durable and injection ABS case then sealing rfid chip under ultrasonic machine without any space sideview so that you can use them in out-door harsh environment and waterproof .It will fully compliance with ISO11784/ISO11785 125khz frequency rfid chips ,such as EM4200 ,TK4100 or Hi-tag chips ,ATMEL 5577, etc .This kind of rfid keyfob can custom different kinds of frequency chip such as 125khz , 13.56mhz and 860-960mhz for different application with different reading distance .widely use for door control access, identification ,etc . Customer logo printing and abs case color can be optional .

High Performance RFID Dry Inlay with PET Substrate is also etching aluminum antenna with rfid chips on pet substrate ,it is only without adhesive backing comparing with rfid wet inlay ,It is better for using for lamination with rfid sticker ,rfid cards than wet inlay because it does not has glue and can not overflow during high temperature lamiantion processing and better control final product quality as well .HF13.56mhz and UHF 860-960mhz rfid chip are available .

13.56Mhz Rolling RFID Wet Inlays are etching aluminum antenna on pet substrate and backing adhesive for some special applications ,such as adhere to package material ,poster and some electronic products.13.56mhz rfid chips with matched frequency rfid antenna ,customized size and shape are available

Aluminum Antenna Passive RFID Wet Inlay Adhesive is etching aluminum antenna on pet substrate and backing adhesive for some special applications ,such as adhere to package material ,poster and some electronic products .You can chose 13.56Mhz or 860-960Mhz rfid chips with matched antenna .It is also widely using for identification , tracking , cashless payment ,logistic and transportation etc ,more details please contact us and rolling pckage and piece by piece package are available .