New
Arrivals/Restock
JYJ 125kHz EM4100 Key fob,RFID id Intelligent Security Access Key Chain Grey (100)
4.5 (101 items)
Limited Time SaleUntil the end
17
34
44
$15.59 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
See all stores
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New $25.99
Product details
| Management number | 247595144 | Release Date | 2026/08/16 | List Price | $10.40 | Model Number | 247595144 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
JYJ 125kHz EM4100 key fob,rfid id Intelligent security access key chain grey
- The keychain is equipped with an EM4100 chip and engraved with a unique ten digit code.
- When placed in an alternating electromagnetic field with a frequency of 125kHz, the EM4100 card can sense energy and drive it, and the change in its built-in antenna loop can achieve data transmission with the card reader.
- In terms of application areas, EM4100 cards are widely used in various situations that require identity recognition and data reading, such as access control systems, library borrowing, etc.
- Attention: EM4100 can only read and cannot erase
- The internal ROM of the EM4100 chip stores 10 decimal card number data, which makes the EM4100 card unique.
| ASIN | B0DF1ZCDQL |
|---|---|
| Brand | JYJRFID |
| Manufacturer | jinyujie |
| BuiltIn Media | 125KHZ wristband |
| Mfr Part Number | B1009 |
| Number of Items | 100 |
Bestseller ranking
Polishing & Waxing Kits
Customers who viewed this product also viewed
Cards
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form