Radio handheld transmitter EFS-HS8L

  • Available with various frequencies in the 433 and 868 MHz bands
  • Radio handheld transmitter with a range of up to 1,000 m (in open space)
  • Robust industrial housing
  • Can be individually labelled ex works from just 1 piece
  • Configurable by the user
  • Various functions can be programmed (1:1, group function, number preselection)
  • Operation free of registration and charges in the EU and Switzerland
Frequency 433.92 MHz | 868.3 MHz
Transmission power Max. 10 mW
Range (in open field) 100 ... 1,000 m
Number of channels Max. 9999
Operating element Membrane keypad
Labelling Customer-specific
Code Max. 40-bit (linear)
Code setting Configurable
Modulation ASK | FSK (only SX-module)
Transmission control Optical (LED)
Power supply Ca. 8 ... 40 mA
Protection class IP54
Dimensions 120 x 65 x 23 mm

The handheld transmitters in the EFS-HS8L series impress with their robust design and flexible device structure. You can configure a customised radio handheld transmitter even when purchasing just one unit. The front/button labelling can be customised for each unit.

The radio handheld transmitters are available for both the 433 MHz and 868 MHz frequency bands and can be used with either switch or interface receivers. Depending on the radio module used and the optional accessories, a free field range of up to 1,000 m can be achieved and susceptibility to interference minimised.

The code is usually set at the factory and is matched to the corresponding radio receiver. The configuration can be changed by the user with a suitable programming adapter. The necessary software is available free of charge.

The EFS-HS8L radio transmitters are generally approved for use in the EU and Switzerland. They can be operated without registration or fees.

The radio transmitters of the EFS-HS8L series can be combined with most of our radio receivers (433 MHz and 868 MHz). The functions are set on the radio receiver. When a button is pressed, the radio transmitter simply transmits a code, which the radio receiver uses to execute the respective function. Depending on the programming, up to 9999 functions can be controlled (max. 8 for 1:1, max. 16 for group function, max. 9999 for number preselection). Several receivers can be switched with one handheld transmitter. Conversely, several handheld transmitters can also switch one radio receiver.

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