Fermax has the largest number of innovative patent applications in building intercom systems in Spain, with 15 innovation patents in Spain and 25 industrial design patents in the European Union. The first video intercom system in Spain was a Fermax product; The classic T-1 wall-mounted walkie-talkie, which until 1987 produced about 4.5 million units, one of which is on display at the Reina Sofia Museum; With more than 1.5 million buildings installed, Cityline has won the Valencia Award for Innovative Industrial Design in 1991. Fermax has long been a leader in the building intercom industry.
 
At present, Fermax mainly sells SKYLINE, Cityline, Marine, and Crystal. SKYLINE, like Bticino, focuses on modular combinations, but it still has obvious shortcomings compared with Bticino in terms of functionality; Marine is a main explosion-proof concept of the door station, with a 2.5mm stainless steel panel and Fermax's unique anti-corrosion technology, which can maintain normal operation even in harsh environments.
 
Vivo, Smile, iLOFT, and LOFT are the main types of indoor phones sold by Fermax. Smile is a very representative product, simple design style is its signature feature, this product has won the "Delta Selection 2013" award in 2013, won the IF Design Award in 2014, it has Fermax reliable technical support in terms of stability and compatibility as a guarantee, but in terms of functionality, there is a significant gap between Legrand and ABB, and there is no mature smart home to match.