-Product name:125Khz writable keyfobs
-The chip type: tT5577
-Storage capacity: 330 bits
-Working frequency: 125 KHZ
-Communication rate: 9600 bonds
-Reading distance: 5-10 cm
-Reading and writing time: 67 ms
-Working temperature: - 20 to 55 degree de
-Erasable life: > 100000 times
-Data storage: 10 years
Application scope: public transportation, parking, ID identification, attendance system, ticketing, card payment, product logo, etc.
1.Waterproof, durable, and fashion shape
2.Flexible usage, like for room key,ID cards, access control
3.Keyfob measures 4cm by 3cm. Ring is 2cm diameter, and other sizes shapes are available
4. Can be with custom logos
5. It is using Ultrasonic plastic welding technlogy, not by glue, which has very high quality!
Normally, we will ship out Blue keyfobs without your notification and the ID card has no number If you need other colors or the number, please kindly let me know, thanks.
Fore more info, please check:
https://www.aliexpress.com/item/32994988707 .html?storeId=1760506&spm=2114.12010608.0.0.4a903a d5K8Dm2u
Store website: https://www.aliexpress.com/store/1760506?spm=5261. seller_index.0.0.1d523e5fiTTK9O
KEYWORDS: T5577 key fobs, T5577 Copy keyfobs, 125Khz RFID t5577. T5577 EM4305 Cards. Hotel card