With 4 digital outputs and 2 digital inputs at an unbeatable price, the R420 receiver is the perfect entry level model and solution for your application. Thanks to the latest Bluetooth 5.0 technology (with bi-directional communication) and a compact and robust design (IP69k) it still covers numerous areas of application – simple and safe!

Key features

  • Bluetooth 5.0
  • bidirectional communication
  • approx. 100m operating range
  • 4 digital outputs / 2 digital inputs
  • 9 – 36 Vdc supply voltage
  • pre-mounted cable (1,5m)
  • IP69k protection class
  • Configuration via: Smartphone app or individual pre-configuration
  • Control via: TM600, Smartphone app (R-Series)

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Please select one or multiple products:R820R420BASICTM600


R820R420BASICTM600TM600 Holder

Product options


Delivery according to standard product specifications.

You can choose between different standard configurations. But no matter which of the available standard configurations you choose – You can always change the following settings yourself via the corresponding smartphone app:

  • Assign several outputs to one button
  • Change output settings (time functions)
  • Deactivate keys / Hide buttons
  • Prevent simultaneous operation of buttons (interlock)
  • Change button icons and button behaviour
  • Protect settings from unauthorized access (password protection)

Note: Inputs can only be configured / used when you choose the “Individual” option.


Delivery according to standard product specifications or individual customizations, such as individual wire harnesses.

Delivery with a configuration defined by you / tailored to your application. Here is a small excerpt of the extended range of functions:

  • Linking input signals with functions
  • Disable control via app or handheld transmitter
  • Disable the configuration options for the user
  • BrandId (enable control only with devices purchased from you)
  • Change the functions of the TM600 selection keys
  • Switch between two receivers
  • Adjust colors and functions of the (selection) LEDs
  • And many more

Additional products