Household lighting switch

Single control switch:

The single control switch is the most common in the home circuit, that is, one switch controls one or more pieces of electrical appliances. According to the number of connected electrical appliances, it can be divided into single control single connection, single control double connection, single control triple connection, single control Four links and other forms. For example, the kitchen uses a single-control single-switch, one switch controls a set of lighting; in the living room, three spotlights may be installed, which can be controlled with a single-control triple switch.

Dual control:

The dual control switch can control one lamp together with another dual control switch. Turning on the lights in the house and turning off the lights in the bedroom is to use the dual control switch.

Dual control switch:

The dual control switch is also more common in the home circuit, that is, the two switches control one or more pieces of electrical appliances at the same time, and according to the number of connected electrical appliances, it can also be divided into two types: double-open single-opening, double-double-opening and the like. The dual switch is used properly, which will bring a lot of convenience to the home life. For example, the lighting of the bedroom can generally be installed with a switch control next to the door of the door, and then a switch is connected to the bed to control the ceiling light. Then, when entering the door, the switch can be turned on by the switch next to the door. It is very convenient to use the switch on the bed directly, which is very convenient, especially when it is cold in winter