Common description of switch socket:

1、 Switch:

1. Multi position switch: several switches are juxtaposed on a panel to control different lights. Also known as: single, double, triple, quadruple or one open, two open, three open, four open or one, two, three, four, etc.

2. single control switch: one switch controls one lamp, two switches control two different lamps, three switches control three different lamps, and four switches control four different lamps.

3. dual control switch: dual control can control one lamp at two different places at the same time, such as the door and bedside of the room, stair entrance, hall, etc., which need to be wired in advance. Note: there is no single control and dual control on a panel at the same time. A panel can only be all single control or all dual control. Single control cannot be used as double control, and double control can be used as single control.)

4. the two-way reversing switch is equivalent to a multi control switch, which can control the same lamp in three places.

5. night light switch: the switch is equipped with a fluorescent or low light indicator light, which is convenient for finding the position at night.

6. dimmer switch: it can be switched and the light intensity can be adjusted through the knob. Note: it cannot be used with energy-saving lamp.

7. special switches: touch delay switch, human intelligent induction switch, sound light control switch, remote control switch, remote sensing switch, etc.