Motorize the tilt on ordinary 2” horizontal blinds with nothing visible on the window — everything lives inside the headrail and drives the tilt rod directly. Matter over Wi-Fi: HomeKit, Google Home, Alexa, Home Assistant — no hub, no cloud, no app. Born from eight windows of dead commercial motors that killed the pull cord on the way out. Three rules: the cord always works, the blind always knows its real position, and when something wears out you replace a cheap part, not the product.