Steute wireless limit switches do not require a battery

Steute Industrial Controls offers a line of Wireless, Batteryless Limit Switches. These wireless limit switches feature an internal electrodynamic energy generator. No battery required. Displacement of the actuator generates power to send a uniquely coded signal to one or more compatible, easily-programmed receivers. If the limit switch does not receive the confirmation signal within 15ms, it transmits a second signal. The receiver accepts up to 10 discrete signals per channel.

Steute limit switches features:

  • Available for operation at 915 MHz (USA/Canada/Australia) or 868 MHz (Europe)
  • Maximum transmission range:  40 m indoors, 450 m outdoors
  • Bidirectional communications with Receiver confirming receipt of signal
  • Limit switch signal configurable at Receiver (e.g.  NO, NC, other)
  • Ingress protection rating:  IP67
  • Mechanical life expectancy:  > 1 million actuations
  • Operating temperature range:  -20°C to + 65°C
  • Certifications:  FCC, IC (for SW915 MHz models), EC (for 868 MHz models)


  • Variety of actuator styles (e.g. roller plunger, roller lever, rocker lever, spring rod, others)
  • Transmission range extenders
1609 sensor3
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