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The RT28 push button transmitter is functionally designed with a large control button.

It is most commonly used to switch electrical devices on and off with a 1-button operation or as a bell button in connection with the RCP24 radio bell.

An LED indicates if the battery needs to be changed. If the battery is running low, a separate radio signal is transmitted which can be analyzed by a corresponding Easywave receiver.

RT28E5001-11-xxK
Technical specifications
Coding factory coding with Easywave telegram
Frequency 868,30 MHz
Channels 1
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)
Protection degree IP65
Operating temperature -20 °C to +60 °C
Dimensions Ø 38 x 13 mm
Weight 16 g (including battery)
Color anthracite gray similar to RAL 7016
Models
RT28E5001-11-23K
1x PULSE

RT28E5001-11-41K
1x PULSE
Scope of delivery
  • Push button transmitter including battery
  • Operating manual
Accessories (optional)
RT28-ACC-01-23P Bell button case, for RT28, anthracite
RT28-ACC-02-23P Mounting plate, for RT28, anthracite
ACC-TOO-01-23P Housing key, for SL01/RT26/RT27/RT28
ACC-SEA-01-00P10 O-ring seal, for SL01/RT26/RT27/RT28, 10 pcs

RT28-ACC-01-01

RT28-ACC-02-01

ACC-TOO-01-23P

ACC-SEA-01-00P10
Models
Product numbers Description
RT28E5001-11-23K Push button transmitter, Easywave, 1x PULSE, gray button, IP65, anthracite
RT28E5001-11-41K Push button transmitter, Easywave, 1x PULSE, red button, IP65, anthracite