The keychain card is a kind of guide card with various shapes, which is made up of ARS shell, encapsulated chip coil, filled with epoxy resin and welded by ultrasonic. It can be used for silk screen printing, code spraying and engraving

Dust proof, waterproof and anti vibration. There are dozens of shapes to choose from, and various types of chips can be packaged

1. The chip coil is encapsulated by ABS shell and filled with epoxy resin, and the special-shaped card with various shapes is combined by ultrasonic welding;

2. The colors are blue, yellow, gray, black and other colors. There may be a certain color difference between different monitors;

3. Silk screen icon inkjet; Waterproof, dustproof and anti vibration; The applicable temperature is -10 ~ 50 ℃.

Packaging materials: PVC, ABS

Reading and writing distance: 5-10cm

Response frequency: low frequency 125kHz, high frequency 13.56MHz

Specification: 41*32*3.5mm

Color selection: yellow, blue, red, white, gray, green, black and other colors

Packaging process: ABS shell ultrasonic plastic welding / glue dripping

International Protection Agreement: IP67, ip68

Quality: in line with ISO international standards

characteristic:

·The appearance is small and exquisite, firm and durable, and does not fade· The product is waterproof, shockproof and corrosion-proof;

·It can be hung on the dry key chain, which is convenient to carry· A variety of styles and colors to choose from; It can be made according to the appearance design provided by customers;

·Spray ID code and serial number. The default is to spray the 10 digit internal code of 8h-10d. Application scope:

Community property management access control package cabinet lock identification company attendance scenic spot NFC payment VIP member management locker identification

Chip model: em4305 chip type: readable and writable (rewritable) storage capacity: 512bits

Working frequency: 125kHz communication rate: 106kboud reading and writing time: 1~2ms

Working temperature: -20~55 ℃ erasure life: >100000 times data storage: >10 years

Overall dimension: ISO standard card 85.6x54x0.84mm packaging material: PVC, pet, 0.13MM copper wire packaging process: ultrasonic automatic wire planting / automatic touch welding

Executive standard: ISO7816 compatible: is011784/11785, in line with isofdx/b animal identification standard.

Supply list: white card / color card / initialization encryption and other reading and writing distance: ID remote card is used with remote card reader, and the general distance can reach 70-110mi

Typical applications: enterprise / Campus All-in-one Card, bus stored value card, expressway, parking lot, community management / animal management, etc

It can be mainly used in dry induction intelligent door lock, channel system, attendance system, identity recognition, property identification, process control, parking, logistics, animal recognition, industry

Automation, conference check-in, electronic labels, supermarkets, warehouse management, personnel management, security systems and other fields, can also be extended to exhibitions, parks, hotels, restaurants and other public places tickets, discount cards and so on. As well as logistics, electronic labels, anti-counterfeiting signs, disposable tickets and many other fields in the production process, postal packages, air and railway transportation, product packaging, transportation and other departments.