Due to the holidays we are closed from: Tuesday December 23rd to Sunday January 4th 2026. Your orders will then be shipped the following Monday (or Thursday). We thank you for your understanding.
The Tele Radio T20TX-03NKM is a 3-channel remote control that operates on a frequency of 869MHz. Because you can use multiple channels, it's possible to control multiple doors or gates with this remote control. Thanks to the Teleradio Cougar T20 encryption, you can rest assured that you're using a remote control that is also well-secured.
Important to know: This is the transmitter with a yellow LED and operates on 869MHz. There is also a version with a red LED that operates on 433MHz, namely the T20TX-03NKL. Both transmitters cannot be used interchangeably
If you are using a T20TX-03IKM (K047187) and want to order an additional transmitter, it is important to know whether you are using the transmitter for one system/receiver or for multiple systems/receivers. When used for one system, the T20TX-03NKM works perfectly. When using multiple systems, you CANNOT use the T20TX-03NKM and you MUST purchase a T20TX-03IKM (K047187)!
CO-TX-NKM3
Directly on the receiver; see the video and manual under "Instructions"!
| Number of pushbuttons | 3 |
|---|---|
| Radio Frequency | 869MHz |
| Color of button | Black |
| Color of LED | Yellow or Amber |
| Radio code | Teleradio Cougar T20 |
| Number of channels | 3 |
| Rolling code? | No |
| Continuous mode (signal stays active) | No |
| Self learning? | No |
| Homelink compatibel? | No |
| Battery type | CR2032 3V Lithium |
| Brand | Tele Radio |
