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Brief description

The keychain card is small and exquisite in appearance, easy to carry, easy to use, waterproof, moisture-proof, shockproof and high temperature resistant. It is suitable for community access control, all-in-one card payment, product labeling, etc.


Main advantages

1. Compact and durable in appearance

2. Can be hung on the key chain

3. Design and production can be provided according to customer requirements

4. The surface can be sprayed with codes, engraved codes, serial numbers, letters, etc


Technical parameters 



Installation:Put on the key buckle and hang the rope



Protocol:ISO 14443A

Chip capacity:8k bit

Data retention:100000 times

RF parameters:Desktop reader: 30mm

(The effect is related to the actual application environment and testing equipment)

Operation temperature:-20℃~70℃

Application:Community access control, bus payment, identity authentication, parking lot management, attendance management, one-card payment, product labeling, etc.

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Shenzhen Yian Micro Electronics Co., Ltd
  • Jarry Lyu: E-mail:jarry@yiangroup.com
  • Add:9 / F, Nanguang building, Huafu intersection, Shennan Middle Road, Huafu street, Futian District, Shenzhen
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