Matte White Electric Projection Screen With Remote Control, Certification: CE, RoHS. Motor with UL View angle: -65 ~ +65 ... motor to running quietly: 110-127V, 220V-240V5). Remote control: Switch, IR/RF or remote control with 12v Trigger for projector.6). If you request ... stopped anywhere, you may operate the "stop" on theswitch or remote control.7). Very good quality fabric with cheap price,Matte white ...