What is a semi-active RFID that can transmit signals when necessary for long-distance communication?

Our company, a development manufacturer, provides a simple explanation of semi-active tags that combine the features of passive and active tags! Customization is also available!

RFID stands for Radio Frequency Identification, which is a general term for communication and authentication technology using radio waves. A familiar example of an IC tag used in RFID is the "passive tag," such as Suica and ICOCA, which do not have batteries. They are activated by electromagnetic induction when brought close to a reader/writer. On the other hand, an IC tag with a built-in battery is called an "active tag." By having a built-in battery, it can periodically transmit signals using its own power. The IC tags used in our semi-active RFID combine the features of both the aforementioned "passive tag" and "active tag," and are referred to as "semi-active tags." 【Features】 ■ Built-in battery IC tag ■ Ultra-low power consumption ■ Mobile object detection and batch reading capabilities - Race timing - School commute monitoring ■ Accurate location detection - Hands-free entry and exit management *For more details, please refer to the external link or feel free to contact us.

IC tag