What does a switch with one switch and two controls mean? The living room is a three tone light lamp

One open and double control is a switch, and the switch control on the panel is a double control switch. Three-tone lights need to be equipped with a dual-control switch.

Single open and double control: There is a switch button on each of the two control panels, and the two switch buttons control a circuit at the same time, such as the lights installed on the stairs, which can be turned on or off on the stairs and on or off under the stairs.

Single-open and dual-control literally means that there is a switch, which is controlled on both sides. For example, let's say you turn on the lights before you enter the bedroom, and then turn off the lights at the head of the bed. This requires the use of single opening and dual control. The lights can be turned on and off in two places.

One-open double-control switch means that the switch has two contacts, normally open contact and commonly closed contact, that is, one-knife double-throw switch; One-on, single-control switch means that the switch has only normally open contacts, that is, a single-throw switch. The living room is a three-tone light lamp, just turn on the single control switch, and the color mixing depends on the segmented switch.

The lights are all the same without the remote control! The switch can be used in general! The lamp comes with a sectionalizer! It's just a change of time! Open it again and change it like this! LED lights are better off with electronic switches!