The Tecus Control Centre, literallyy the brain behind the system is available in either a WiFi or a combination WiFi / 3G. Comprised of high-performing subsystems, the Tecus Control Centre offers whole-house control of a home’s entertainment, security, comfort, and convenience, through both Tecus components and select third-party components – including multi-room audio, RF lighting control, shade control, security, thermostat, video door entry, camera monitoring, whole-house intercom and door locks.