Fermax, a Spanish manufacturer with more than 75 years' experience in home connectivity solutions, access control and video intercom systems, connects its already installed devices with IoT in Spain and in other countries such as France and Portugal.

We deployed our managed IoT Connectivity solution and Kite Platform, providing visibility and centralized control of Fermax’s connected video intercoms through SIM-IoT. Kite enables SIM activation and deactivation, monitoring of consumption, coverage, and the detection of operational or security anomalies in order to apply predictive maintenance.

With the DuoxMe app, end users can see who is calling, talk and open the door from their phone, improving home security. In addition, installers use the MyConnect platform to remotely manage 4G installations and anticipate incidents.

Fermax surpassed 27,000 connected 4G panels (with integrated SIM-IoT) in Jan 2026 and aims to exceed 100,000 by 2030, with 15,000–20,000 new installations per year.

Use case highlights

Centralized, real-time management

The Kite platform provides full visibility and remote control of the IoT connectivity of all video intercoms, improving operational efficiency.

Predictive maintenance and proactive service

Fermax analyses device status and manages SIM cards (activation, deactivation, monitoring of consumption and coverage) to detect anomalies in advance and resolve them through predictive maintenance.

Security and user experience

Thanks to secure connectivity with Kite Platform, end users can see who is calling the video intercom, talk and open the door from their mobile phone through notifications and high-quality audio and video, with the reassurance of using leading industry standards for IoT communications security.

Scalability for large volumes of devices

Logistics, architecture and operations designed for massive deployments with embedded IoT SIMs.

What they say about us

    This agreement strengthens our strategy to drive connected access solutions supported by reliable, managed IoT connectivity. Working with Telefónica Tech enables us to operate our installed base of connected panels in a centralised way, scale with confidence, and continue developing new digital services for both end users and other players across the ecosystem.

    Ángel Sánchez | Director of Business Development at Fermax