Passive RFID e-Seal

Passive RFID e-Seals typically do not have the 3rd State feature, which is often associated with active RFID technology. _Reasons why Passive RFID e-Seals usually don't have the 3rd State feature:_ 1. _Power limitations_: Passive RFID e-Seals rely on the reader's energy to transmit data, which limits their ability to perform complex functions like environmental monitoring or tamper detection. 2. _Limited functionality_: Passive RFID e-Seals are designed for simple identification and authentication applications, whereas the 3rd State feature requires more advanced functionality. 3. _Cost and complexity_: Adding the 3rd State feature to a passive RFID e-Seal would increase its cost and complexity, making it less competitive in the market. _In contrast, Active RFID e-Seals:_ 1. _Have a built-in power source_: Enabling them to perform more complex functions, like environmental monitoring and tamper detection. 2. _Offer advanced functionality_: Active RFID e-Seals can support more sophisticated applications, including the 3rd State feature. 3. _Provide real-time data_: Active RFID e-Seals can transmit data in real-time, enabling immediate alerts and notifications in case of potential security breaches. While passive RFID e-Seals are suitable for many applications, active RFID e-Seals are often preferred when advanced security features, like the 3rd State, are required.