The Unitech HRT4000 is a robust RFID tag designed for extreme conditions. With a temperature range spanning from -30°C to 125°C, it remains operational in a variety of environments. Constructed from durable stainless steel, this tag offers excellent corrosion protection, making it suitable for both indoor and outdoor applications. Its IC type, Impinj Monza 4E, ensures reliable performance with an HF-RFID frequency of 13.56 MHz, providing a secure and efficient way to store and access information.