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The RT21 hand transmitter is available in a 1-channel or 2-channel version.

Above all, it is used to control electrical gate mechanisms or as a paging device.

An easily visible LED lights up when the battery needs to be changed.

RT21E500x-01-23K
Technical specifications
Coding factory coding with Easywave telegram
Frequency 868,30 MHz
Channels 1 or 2
Range typically 150 m in good free-field conditions
Power supply 1x 3V battery, CR2032
Operating indicator LED
Operation transmission lasts as long as the button is pressed
(maximum 36 seconds)
Function depends on the receiver (see models)
Operating temperature -20 °C to +60 °C
Dimensions 36 x 55 x 16 mm
Weight 17 g (including battery)
Color anthracite gray similar to RAL 7016
Models

RT21E5001-01-23K
1x PULSE

RT21E5002-01-23K
1x ON/OFF
Scope of delivery
  • Hand transmitter including battery
  • Operating manual
Models
Product numbers Description Function
RT21E5001-01-23K Hand transmitter 1-channel, anthracite gray, red button 1x PULSE
RT21E5002-01-23K Hand transmitter 2-channel, anthracite gray, gray button 1x ON/OFF