< All Topics Main Outdoor Projector Screens FAQ’s Yard Mater Electric/Tension screens What makes the Yard Master Electric IP33 Certified? Print What makes the Yard Master Electric IP33 Certified? For a quick explanation on the IP33 rating Previous Is there a way to trigger the Yard Mater Electric/Tension screen’s UP/DOWN operation other than through Radio Frequency? I am trying to send an IR sensor or 12 volt signal from a Control4 platform. Is there a way to do so without using the 12 volt RF wireless adapter? I have the adapter that came with the screen, however, the projector we are using does not have a 12-volt trigger output.