Energy-autonomous temperature sensor for outdoor use and harsh environments

With the energy self-sufficient SR65 EnOcean temperature sensor, temperatures can be measured simply and without wiring outdoors or in harsh industrial environments.


The energy-autonomous wireless temperature sensor is ideally suited for measuring temperatures in outdoor areas or other harsh environments wirelessly and without additional power supply. Power is supplied via an integrated solar cell and a SuperCap. A battery can be installed for use in dark places.

Technical Data

  • Measuring range -20..+60 °C
  • EnOcean (IEC 14543-3-10)
  • Frequency: 868 MHz
  • integrated antenna
  • Power supply: Solar cell + SuperCap

Mechanical data

  • Robust plastic housing PA6.6, transparent cover PC
  • IP65 according to DIN EN 60529
  • Weight 110 g
  • -25..+65 °C, max. 85% rH non-condensing