2-channel radio key transmitter white version Type: RNK-02/W EXF10000066

Radio key transmitter – comfortable control in your home

This 2-channel radio key transmitter RNK-02/W is an element of the Exta Free wireless system that will allow you to conveniently control lighting, blinds or other devices in your home. Thanks to its compact size and battery power, installation is extremely simple and can be carried out practically anywhere – on glass, wood, or even on the wall. The device is designed for switching on/off, brightness adjustment, raising/lowering blinds and time programming.

Functionality and application

The RNK-02/W transmitter offers independent control of two channels, which means the ability to manage multiple Exta Free system receivers simultaneously. This allows you to easily create lighting scenes tailored to your needs. Optical signaling informs about sending a signal and low battery level (CR2032), which ensures the device operates for 3 to 5 years. The operating range in open areas is up to 250 meters, and can be increased with the RTN-01 repeater if necessary.

Installation and technical specifications

The transmitter is extremely easy to install – you can use expansion bolts or double-sided tape. The device operates at a temperature of -10°C to +55°C and has a protection class of IP20, which means protection against solid objects larger than 12.5 mm. Its compact dimensions (90 x 80 x 11.5 mm) and low weight (0.038 kg) make it a discreet element of interior design. The transmitter meets the standards PN-ETSI EN 300 220-1 and PN-ETSI EN 300 220-2 and has a CE certificate. The protection class is III, and the degree of pollution is 2. Transmission is unidirectional using coding with addressing at a frequency of 868.32 MHz.