Add-on sensors (model #KD-6044) for wireless Smart Temperature Relay Switch (STRS). Remotely measures temperature and/or humidity. Sold as a set of two (2).




  • Room thermometer & hygrometer (for indoors only)
  • Compact design (measures 2.75″ x 2.4″ x 0.6″)
  • LCD display shows temp, humidity & battery status
  • Temperature range: -4° to +158°F
  • Accuracy: +/- 2 degrees Fahrenheit
  • Relative Humidity: 1 to 99%
  • Expandable (up to 4 wireless sensors)
  • Operating frequency: 433 MHz
  • Compatible with STRS system
  • Expandable (up to 4 wireless sensors)
  • Battery-operated (requires 2 AAA batteries)
  • Transmission range: 300 ft
  • Free-standing for tabletops, plus integrated “keyhole” for wall-mounting

Note: While the STRS can be configured to accept a maximum of four (4) sensors for automatic trigger-based control, there is no limit to the number of sensors which may be remotely monitored.


What’s Included:

  • Temperature / humidity sensors (qty 2)
  • Requires two (2) AAA batteries each, not included


Additional Info:




User Manual


Ask a Question:

Weight 1 lbs

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