The lights and exhaust fans in the bathroom share a single switch, can one switch be controlled sepa

To control independently, two switches (double open and single control) are required. Connect the live wire to L1 and L2, and disassemble the wires of the two electrical appliances and connect them to L11 and L21 respectively.

Yes, brother, it's the same as a lamp that changes light. Press the white light, then the yellow light, and then the turn off. Xuanji is the dimming driver, two outputs, one to connect the lamp, one to the exhaust fan, but the fan, you have to sell the DC to match the power and the output of the lamp.

This has to be looked at specifically, mainly how the wiring is arranged.

If their condition lines are pulled into the switch, then replace the switch with a double open control and it will be simply solved.

If the switch is just a line of lights and exhaust fans, it will not be easy to do.

This is very simple, find an electrician to add a control cable between your switch and the lamp, and then buy a two-control switch to separate the lamp and the exhaust fan.

There should be a threading pipe, and it shouldn't be difficult to thread a wire, but if you don't move the line, it shouldn't be.

It can be installed with a distributor and can be controlled separately.

No, you can install a double switch.

Two electrical appliances use a switch to control the opening and closing at the same time, and one more must be connected from the switch to separate the control, that is, the power cord connected to the lamp and the exhaust fan is removed, and then connected to the switch.

A single switch separately.

What if you want to use both the control light and the exhaust fan?

It is recommended that you change to a double-open panel, and the different types of control lights and exhaust fans will work. You don't have to re-run the line. Your current switch and closure after the lamp and exhaust fan can work normally, it means that these two appliances are connected in parallel, there must be two live wires connected, the two live wires are connected to the two contacts of the double opening, and the two electrical appliances can also share the zero wire.

If you can't pick it up yourself, you can hire a professional to do it. It's simple.

If the wires of your lamp and fan are separated, you can change the switch to a double-open switch.

If the wires of your lamp and fan are not separated, you will not be able to do so, and you must re-wire.

Remove the single-switch switch and see if there are three lines behind it: one live wire (usually red line) and two back lines (usually white), if so, just change a double switch.

If it is two wires, it will be a little difficult to realize your problem, usually to disassemble the top stringing or install the sub-control switch.

It should be possible. Bai such as du fruit is before there is only one open

If it's off.,Dismantle the switch.,And then re-install two switches.,It's OK.。。 However, if you change to two switches, it may be that the wire in the previous trunking should be lengthened, it is best to buy the same wire extension, and to avoid wire leakage, in case of short circuit, it is best to use adhesive tape with good insulation.

Yes, I can change the switch of the light and ventilation fan to a remote control.