IMPORTANT. Please read the five lines below as this product replaces discontinued products with different cables and connectors. This new Compact control box from Logicdata can be used as a replacement for some old models. HOWEVER, this model does not come with a power cable and requires a control panel with a 7-pin connector. So, if your old box has a fixed cable that cannot be detached, going to the wall socket, you will need to order a power cable for this box. This type of cable is used for many other products, so if you have old cables lying around from a computer, TV, or printer, the cable might fit. However, make sure the shape matches the connector. Check the images and note that there are three pins in the connector, so the cable should have room for them. Several older models of control boxes have connectors for the control button that are different from the one that fits this Compact model. The connector should be round and have 7 pins to be compatible. Otherwise, choose a new control panel. CBX here requires new control with model HSCO. CBXi – does not require new control. Compact – fits directly. RK control 1.58.000.xxx.30 – here requires new control with model HSCO. Important: This model is a special version designed for old round motor connectors. Newer motors have rectangular connectors.