White Smart In-Line Dimmer Module labeled “CORSTON Matter,” with antenna and connection terminals, on gray surface.

Smart In-Line Dimmer Module

$130.00
Smart In-Line Dimmer Module 59183

Pre-order now for dispatch on 05/19/25

( 0 reviews )

$130.00
$130.00
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
Description
Specifications
Installation
Delivery

When installed behind our retractive toggle and rocker switches, our smart in-line dimmer module will let you control your lights using your smartphone, tablet, or voice.

As well as remote dimming and switching, you can set 'scenes' to adjust the warmth and brightness of one or more of your lights. You can also set automations to turn lights on or off for a fixed duration depending on the time of day.

It works with both iOS and Android and doesn’t require third-party apps or smart bulbs – all you need is a smart home hub of your choice.

And if you ever want to control your light directly at the switch, that’s fine too. Physical and remote dimming and switching will work in harmony.

  • Use with our retractive toggle and rocker switches
  • Accessible and energy-efficient smart home system that uses Matter over Thread technology
  • Matter is a universal new connection standard supported by Apple, Amazon, Google, and more
  • Compatible with iOS and Android
  • Seamless integration with one or multiple smart hubs simultaneously
  • Easily create multiple scenes and automations
Available in
Smart In-Line Dimmer Module
$130.00
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50

Pre-order now for dispatch on 05/19/25

Smart In-Line Dimmer Module
$130.00
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
FAST DELIVERY

We ship all orders quickly so you can expect delivery in days, not weeks.

CUSTOMER-FIRST EXPERIENCE

We sell direct so we can put the needs of our customers first.

DESIGNED & ENGINEERED BY US

We craft our products in-house so we can strive for excellence without compromise.

ENVIRONMENTALLY CONSCIOUS

We use sustainable materials and build products that last.

FAST DELIVERY

We use UPS or FedEx to send out American orders from our workshop in Chicago. And because fast delivery and exceptional service are important to us, all our orders are dispatched within 24 hours.

We try to keep all our products in stock, but occasionally, something might be sold out. If it is, you’ll find the expected restock date on the product page.

Learn more
CUSTOMER-FIRST EXPERIENCE

We sell direct so we can provide a more supportive, personal service that puts our customers' needs first.

We ensure every interaction is built on honesty, expertise, and integrity. Whether helping you refine your vision or offering practical advice, we bring clarity and confidence to every project.

Learn more
DESIGNED & ENGINEERED BY US

By designing, engineering, and manufacturing all our products in-house, we maintain complete control over every stage of production and uphold uncompromising precision, seamless quality, and a level of craftsmanship you can trust.

Learn more
ENVIRONMENTALLY CONSCIOUS

We select materials for their durability and recyclability and make sure our products are built to withstand a lifetime of use.

We’ve produced our packaging to be completely plastic-free and easily recyclable.

Learn more

FAQs

How do I install Corston electrical products?
You can view and print instructions from our mobile-friendly support page.
How do I install your Kew clear switches and outlets?
The clear switches and outlets in our Kew collection come with backing paper that you can either paint or use as a wallpaper template. The transparent front plate is then secured over the backing paper to conceal the electrics. All our electrical products should be installed by a qualified electrician.
Do I need to use Corston electrical boxes with Corston switches and outlets?
Our Grove collection is designed to be easy to retrofit. The switches and outlets will work with your existing old and new work boxes, but you can also use ours if you’re adding to your setup. The switches and outlets in our Kew collection only work with new work boxes that are recessed into the wall. You can use our new work boxes for this, but if a different new work box is already recessed into the wall, that’s fine to use too.
Can I create a custom switch arrangement?
Yes, we sell the individual components for our Kew and Grove collections. For help with creating your own combinations, just give us a call at (332) 895-1718 or email hi@corston.us.
How do your retractive switches work?
A retractive switch flicks back into the top ""off"" position when you let go. A center retractive switch flicks back to the center ""off"" position when you let go. It can be pressed up or down to make two separate connections. When used with one of our in-line dimmer modules, a short press will turn the light on and off. A press and hold will dim and brighten the light. * Both versions must be used with one in-line dimmer module per circuit.
When should I use a four-way switch?
Four-way switches need to be used when three or more switches are required to control the same light. Three-way switches are used at the start and end of the circuit, and one or more four-way switches are added to the middle of the circuit.
Can I have more than one three-way dimmer controlling the same circuit?
Multiple three-way dimmer modules can't be used to control the same light. However, a three-way dimmer can be combined with three-way or four-way switches to control the light from multiple locations. Retractive and center retractive toggles/rockers can be used for a multiple point dimming circuit when used with an in-line dimmer module (one per circuit). Alternatively, our multiway dimmer module can be used to dim and turn lights on/off from multiple locations on one circuit.
How do I stop my dimmers from flickering?
All our dimmers have been engineered with anti-flicker technology. If flickering is something you're experiencing, please follow our mode setting instructions here.
Are your products suitable for use in the USA?
Our USA site is for products designed for use in the USA only.