(1 gang Dimmer switch we will send an adapter, 2 gang Dimmer switch we will send 2 pieces adapter, and each light needs an adapter.)

The Depth of The Mounting Box Should Be A Least 30mm.total screw to screw size is 130mm.

FAQ:

Q: Does your dimmer touch sensor light switch need a neutral wire to install?A:No, it does not need a neutral wire to install.

Q: Does your this switch has a dimmer function?A:Yes, this product has dimmer function, even for two way lighting.

Q: Do you offer a 2-way dimmer touch light switch?

A:Yes, we only can offer a 1gang 2-way dimmer touch switch, it functions stably. But you must at least buy 2 pieces 2-way dimmer switches.

Q: How does your touch dimmer switch work?

A:First, it works with dimmable LED light bulbs perfectly. Second, you will need to long push the switch button , leave for 1-2 seconds, and dim your light bulbs. And the LED adapter we provided with the goods will effectively prevent 99.9% of the flickering problem when dimming LED light bulbs.(The adapter need to connect with the Live Wire and neutral wire of the light bulbs.)

Q: Does your touch dimmer switch have a backlight?

A:The blue backlight will be on when the wiring is successful. Allowing you to notice Our touch switch clearly in the dark.