Wiser by Feller open API is intended to drive digitization forward in real estate and residential applications and empower partners, start-ups, PropTechs and smart home enthusiasts explore Wiser possibilities.

Wiser by Feller is a pioneering digital electrical installation solution for residential buildings which replaces traditional wiring device installation with connected devices (light switches, shutter- & heating controls and sensors). Powered by patented K+ protocol, all devices communicate with each others using only one additional installation wire. As a result is a digital electrical installation that is extremely robust, has low capex and is easy to install by every electrician. With Wiser WLAN-gateway, the system provides access to the home network (+ Wiser app’s) and enables use of the open API. The API is distributed under MIT-license and our API terms-of-use can be read from here DE, FR.

Feller AG is the leading technology partner for wiring device products in Switzerland and Wiser by Feller has been developed exclusively for the Swiss markets. If you are interested in exploring Wiser by Feller, please send us more information about your project (customercare.feller@feller.ch) and tell us how we could help you achieving your goals.

-Feller team