Disclosed are platforms for communicating among one or more otherwise independent
systems involved in controlling functions of buildings or other sites having switchable optical …

(57) ABSTRACT A tintable window is described having a tintable coating, eg, an
electrochromic device coating, for regulating light transmitted through the window. In some …

A system includes a window treatment adjacent to a window of a room. At least one motor
drive unit is associated with the window treatment, for varying the position of the window …

A method comprises measuring a light intensity at a window; determining if the light intensity
exceeds a cloudy-day threshold; operating in a sunlight penetration limiting mode to control …

Onboard EC window controllers are described. The controllers are configured in close
proximity to the EC window, for example, within the IGU. The controller may be part of a …

A smart window controller includes circuitry configured to establish a representative model
of one or more building zones based on occupancy, construction, lighting, or cooling …

Disclosed are platforms for communicating among one or more otherwise independent
systems involved in controlling functions of buildings or other sites having switchable optical …

A site monitoring system (SMS) may analyze information from one or more sites to determine
when a device, a sensor, a controller, or other structure or component associated with a …

Disclosed are platforms for communicating among one or more otherwise independent
systems involved in controlling functions of buildings or other sites having switchable optical …

Software applications are used for controlling the optical state of one or more optically
switchable windows or other optical products installed in a structure such as building. The …