Previous page Next page Previous page Best choice for Camping and RV Advanced business decoration Romantic lights and lighting Next page 1 Camping Light 2 Hotel Swimming Pool 3 Balcony Decor Is there a switch on the power cord for the G40 string lights? There is no switch on the power cord, but there is a controller to change the color of the string light. Most users choose to use the remote control to control the string lights. What functions can the remote control be used to control? The remote control can control the switch, light color and function mode of the light string within a certain distance. Also, this light string has a timing & memory function, which means you cannot set modes everytime and save energy! Are these wired in a series or parallel circuit? If one bulb fails, does the rest of the string continue to work? These bulbs are parallel circuit, 1 bulb broke or burnt the other bulbs still can work. Can I connect 2 strands together? Yes, the lights are end-to-end design, can be connected up to 3 strands. (Up to 39m/127.9ft) Is this G40 string light dimmable? How is the brightness? This light string is not dimmable, we are designing and improving! And the light string is brighter than the ordinary G40, enough to illuminate an area.