EM4200 / EM4305
Here you will find EM4200 and EM4305 tags for access control systems, intercoms and other 125 kHz RFID solutions.
These tags are a popular choice for real estate, businesses, and apartment buildings where stable operation and broad compatibility are important.
The category includes several different models, colors and designs to suit different needs.
EM tags are often used in older and established access systems and are a safe choice when you need reliable identification in everyday life.
Whether you are looking for a simple key fob or multiple tags for a larger facility, you will find practical options here.

Here is a guide that describes how to choose the right tag.