• Environmental monitoring
    • Bulk material monitoring
    • Data center monitoring
    • Interior temperatures
    • Equipment monitoring
    • Point of shipment cold chain


    • Standard temperature range
      -40 °C to +85 °C
    • Powered by Magnus® S3
    • Flexible sensor design
    • Battery-free design
    • Sensor size: 101.7 x 31.9 mm
    • Peel-N-Stick™ adhesive backing

Battery-free equipment monitoring

The RFM3200 is a wireless battery-free temperature sensor built with Smart Passive Sensing™ technology. This flexible sensor is designed to monitor environmental and material temperatures in a wide range of settings. Typical applications include environmental temperature monitoring, bulk material temperature monitoring, data center chiller and cooling monitoring, as well as cold chain monitoring at key shipment centers.

Wireless temperature sensing

The RFM3200 has a standard operating temperature range of -40°C to +85 °C. This covers the nominal operating temperatures of most equipment and environmental operating conditions.

Flexible easy to install design

The RFM3200 is built using flexible materials with a built-in Peel-N-Stick™ adhesive strip. The RFM3200 incorporates an integrated RF antenna to harvest energy for the temperature sensing function, as well as to communicate with a RAIN/UHF compliant reader. The integrated antenna is configured to be relatively insensitive to moisture and rain but is not suitable for direct use on metal.


The RFM3200 is available in FCC and EU/ETSI frequency ranges. The RFM3200 requires a RAIN/UHF compliant reader. These sensors can be purchased separately or as part of a kit.

Purchase RFM3200 Wireless Flexible Temperature Sensors

ORDER: RFM3200-AFR for FCC version or RFM3200-AER for EU/ETSI

Product and pricing details available upon request.

Taxes and shipping will be added

Pack of 25: Price: US $100.00
Pack of 100: Price: US $340.00
Pack of 300: Price: US $1020.00