Dual power supply design
Dual-control switch adopts dual power supply design, one end of which is connected with lamps, so that you can control a bright lamp with one switch. It is not only suitable for ordinary lamps, but also can control lamps that need to be forced to ignite in emergency lighting circuits.
Multifunctional control
The double-control switch can not only easily control the spotlights, downlights and other lights on the porch, but also allow you to easily control the same lights in different corners of your home. It makes your home warmer and more comfortable.
Convenient and practical
The double-control switch allows you to easily turn on the switch when you go upstairs, and then turn off the switch after you go upstairs, so you don't have to run downstairs. Its convenience and practicality make your life better.
Official name
The official name of double-control switch is "one-bit single-control double-control switch", which is a common device in smart home and brings convenience and comfort to your life.