Indoor lighting

The technology uses 230V powerlines to transmit control signals. However, unlike traditional LON-based powerline communication, SEAK technology is based on harmonious half-sine wave voltage reduction at speed of 50Hz to generate coded words. That makes it an outstanding method at signal distribution on long distances and especially in questionable mains environment.

What’s unique about Seak

  SEAK Powerline LON-based solutions
Maximum distance over powerline 5km+ no repeaters Require repeaters above 500m
Max. logical group per line 255 per line 127 per segment
HF suppressing filters No Required
Procedure to check possibility to deploy Simple Special measurements necessary
Possible distortions of el. sine wave No Likely
2-way communication Yes Yes
Bandwidth 50bit/s 78kbit/s
Dimensions Good value Not so good
CE certified Yes Yes

SEAK Product Line - Indoor

In order to implement fully online controlled lighting solution in the commercial and industrial buildings, we need to have signal demodulators (receivers) in the luminaires and signal modulators (transmitters) in electric cabinets.

Case Study

Tesco Stores a.s.

Large majority of Tesco stores in CZ and SK have been saving over 50% of energy costs and maintenance. Read more... 

Volkswagen Slovakia a.s.

All SEAK projects for VW have proven Return of Investment under 1.5 years in saved electricity.           Read more... 

Ukrainian Sawmill Holding Company

UHLK achieves over 40% annual energy savings with intelligent lighting control using motion sensors. Read more...