You will need a three-way dimmer and a three-way switch. This lets you dim from one location and turn the lights on and off from another. If only one switch controls the light, purchase a single-pole dimmer. If two switches control a single light or a group of lights, you will need a three-way dimmer.

Do you need two dimmer switches?

Two dimmers may be installed to control one or more lights as long as the dimmer switches are compatible with each other, such as one being the Master, and the other being the Slave. The key here is that you cannot install standard 3 way dimmer switches.

How many dimmer switches do I need for a 3 way circuit?





one dimmer

3-Way Dimmer Switches



When using a 3-way dimmer switch, you should only have one dimmer on the circuit. The other switches (you can have more than one) must be on-off switches only. In this setup, the light level is controlled from a single location, whichever light switch you replace with the dimmer switch.

How many dimmers can you have on a circuit?

Show activity on this post. You can only have one dimmer per group. You can put the dimmer at either location, but not both locations. There are “companion” dimmers available from some companies, that allow you to place additional dimmers in the circuit.

Can I use 2 dimmer switches on the same circuit?

Yes you can have multiple dimmer switches on one circuit.

Do I need two 3 way dimmers?





You will need a three-way dimmer and a three-way switch. This lets you dim from one location and turn the lights on and off from another. If only one switch controls the light, purchase a single-pole dimmer. If two switches control a single light or a group of lights, you will need a three-way dimmer.

Can you have 2 dimmers on a 2 way switch?

Two way dimming allows you to dim a light fixture from two locations. You can’t use ordinary rotary dimmer switches to do this because you could potentially dim the light down to 10% with one dimmer, then walk over to the other dimmer and attempt to dim the light to below 0%.

Can you have 2 dimmers on a 4-way switch?

While no 4-way dimmer exists, there are 3-way dimmers that you could replace one of your two 3-way switches with. You can only have one, the other switch plus the one or more 4-way switches in the middle must be toggle switches.

Can you put dimmers on 3-way switches?

Dimmer switches can be installed on a three-way switch. This allows two controls to turn the light on and off, with a third switch left for the dimming function. Three-way switches can be used with single-pole applications when installing a dimmer switch.

Can you put a dimmer switch on any light?



A dimmer switch can be installed anywhere that an existing on or off switch is in place. Replacing the current toggle switch with a dimmer switch will allow you to change the lights’ brightness, so long as you are using a light bulb that is compatible with the dimmer you have chosen.

How do I install two dimmer switches?


Quote from Youtube video: These are interchangeable. Start by wiring the bear ground wire from the house to the green ground wire on the three-way switch screw on a wire nut and tighten it.

What is a companion dimmer switch?

The Maestro companion dimmer switch is designed to compliment a Maestro switch or a 6A or 8A Maestro wireless multi-location switch. The easy-to-operate tap switch turns lights on and off to your favorite light level or tap twice for full on. Press, hold and release the switch for delayed fade-to-off.

How do I choose a dimmer switch?



Choose a dimmer with a wattage rating that meets or exceeds the total wattage of all the light bulbs the dimmer will control. For example, if the dimmer controls a fixture with ten 75-watt bulbs, you need a dimmer rated for 750 watts or higher.

Can you put a dimmer on LED lights?

Can I dim a LED bulb? The answer is simple. Yes you can dim LED, but not all LED bulbs are dimmable.

Can you use a dimmer switch on a 4 way switch?

Correct, no 4 way dimmers. The 3 way must be at either end of the switch legs, whatever it takes. If the dimmer is desired in a location where only a 4 way switch makes sense, the only solution is to extend the power and double back the switch legs so that it becomes the “end”.

What is the difference between a 2 way and 3 way switch?

A two-way switch turns lights on or off from one location only. Light can be turned on or off from 2 locations with a three-way switch.

How do I know if I need a 3-way switch?



Quote from the video:
Quote from Youtube video: So how do you tell the difference. If. You still have a cover plate on you can tell because the single pole switch will have on and off written on it whereas the 3-way switch will not.

When should you use a 3-way switch?

A 3-way switch is one that allows you to control a ceiling light (or other electrical fixture) from two separate locations. Common scenarios would be 3-way switches located at both the top and bottom of a stairway, or having 3-way switches next to doors in a room with two entry points.

What is the difference between a one way and two way dimmer switch?

The one-way switch has two contacts and the two-way switch has three contacts. In a two-way switch, there are two, one-way switches combined in one. One of the terminals can be connected to either of the two, but not both at the same time.

What does 2 way dimmer switch mean?

2 way means there’s another switch controlling the same light. You can turn your lights on or off from two places, for example both at the top and bottom of your stairs. 2 way light switches are also great for large rooms with two doorways where you want to control lights both coming in to, and out of, the room.