They are manufactured by electronic theatre controls (ETC). They are model number D20AF (advanced features). Compatible with the following sensor racks: sensor 3, sensor plus +, and sensor plus + 48 touring racks.Portable racks: Sensor 3 and sensor +. For full specs google ETC D20AF dimmer modules. These modules have been cleaned and professionally tested.
The item "Electronic theatre controls (ETC) stage light dimmer modules" is in sale since Monday, June 24, 2019. This item is in the category "Musical Instruments & Gear\Stage Lighting & Effects\Stage Lighting Controllers". The seller is "taly9402" and is located in Greenbelt, Maryland. This item can be shipped to United States.