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Crestron part number CLWI-DIMFLVEX-W
The Crestron CLWI-DIMFLVEX is an in-wall dimmer that gives native Crestron control of 0-10V dimmable fixtures or switched loads in new or retrofit 230 Volt applications. It communicates over infiNET EX wireless, has field-replaceable engravable buttons and comes in white or anthracite.
Price on request
The price isn't hidden. Crestron asks its dealers to share it with you directly rather than publish it online, so tap Request a quote and we'll send it straight to you.
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Need it installed? Our Crestron certified engineers install, set up and programme everything we supply. A 4 hour visit is €440 and a full day €880, plus VAT.
About the Crestron CLWI-DIMFLVEX
The CLWI-DIMFLVEX provides 0-10V dimming control for 0-10V dimmable fixtures and can also control switched loads. Because it is connected to the Crestron system, it doubles as a keypad: its buttons can send commands that trigger whole-room lighting scenes or distributed audio functions. It can be configured with up to six buttons, and a bargraph LED array gives real-time status feedback.
Communication with the control system is over infiNET EX, a two-way RF wireless technology that needs no physical control wiring. The devices form a 2.4 GHz mesh network in which each one acts as an expander, passing commands on to the others. This is why the dimmer can go in almost any location in a residential or commercial building, including retrofit projects.
The buttons are engravable and field-replaceable, with positive snap-on fittings that need no tools, so they can be changed if the décor or use of the room changes. The dimmer has screw-clamp connectors. White (CLWI-DIMFLVEX-W) and anthracite (CLWI-DIMFLVEX-ANTH) versions are on this page. Crestron's Lighting Fixture Compatibility page lists which Crestron lighting devices have been tested with third party fixtures.
Key features
- 0-10V dimming control for 0-10V dimmable fixtures
- Also controls switched loads
- For new or retrofit 230 Volt applications
- infiNET EX two-way wireless communication
- Configurable with up to six buttons
- Field-replaceable, engravable buttons
- Bargraph LED array for real-time status feedback
- White or anthracite finish
CLWI-DIMFLVEX specifications
| Control | 0-10V dimming of 0-10V dimmable fixtures; switched loads |
|---|---|
| Supply | 230VAC; new or retrofit 230 Volt applications |
| Wireless | infiNET EX two-way RF, 2.4 GHz mesh network |
| Buttons | Configurable up to 6 buttons; field-replaceable and engravable; tool-free snap-on fittings |
| Keypad functions | Can trigger whole-room lighting scenes or distributed audio functions |
| Feedback | Bargraph LED array for real-time status |
| Connections | Screw-clamp connectors |
| Finishes | White (CLWI-DIMFLVEX-W) or anthracite (CLWI-DIMFLVEX-ANTH) |
Part numbers on this page
| Part number | Version | Price | Add |
|---|---|---|---|
| CLWI-DIMFLVEX-W | White | On request | |
| CLWI-DIMFLVEX-ANTH | Anthracite | On request |
Where the CLWI-DIMFLVEX is used
Crestron installed by 1Install
We supply, install and programme Crestron in homes and businesses across Ireland. These photos are from our own installations. See more in our projects, or budget a whole system with our Quote Builders for homes and meeting rooms.



Questions about the Crestron CLWI-DIMFLVEX
What is the Crestron CLWI-DIMFLVEX?
It is an in-wall 0-10V dimmer for 230 Volt applications. It gives native Crestron control of 0-10V dimmable fixtures or switched loads, communicates over infiNET EX wireless, and can also work as a keypad that triggers lighting scenes or distributed audio functions.
What kind of lights does the CLWI-DIMFLVEX control?
It is designed for 0-10V dimmable fixtures, which it dims using 0-10V control, and it can also control switched loads. To confirm a particular fitting, Crestron's Lighting Fixture Compatibility page shows which Crestron lighting devices have been tested and are compatible with third party lighting fixtures.
Does the CLWI-DIMFLVEX need control wiring?
No control wiring is needed to the control system. The dimmer communicates using infiNET EX, a two-way RF wireless technology running on a 2.4 GHz mesh network, where every infiNET EX device acts as an expander and passes commands to the others. The dimmer itself has screw-clamp connectors.
Can the buttons on the dimmer be changed?
Yes. The buttons are engravable and can be swapped in the field using positive snap-on fittings that need no tools. The dimmer supports up to six buttons, so the layout and engraving can be changed if the room's décor or function changes after the dimmer is fitted.
What is the difference between CLWI-DIMFLVEX-W and CLWI-DIMFLVEX-ANTH?
They are the same In-Wall 0-10V Dimmer, 230VAC, in two finishes: CLWI-DIMFLVEX-W is white and CLWI-DIMFLVEX-ANTH is anthracite. Check the part number on the existing unit when replacing one, so that the finish matches the other devices in the room.
How much is the Crestron CLWI-DIMFLVEX?
Crestron asks its dealers to give the price of the CLWI-DIMFLVEX directly rather than publish it online. Add it to your quote list and we will send you a written quote, with delivery, and installation and programming if you need them.
Can 1Install supply, install and programme the CLWI-DIMFLVEX?
Yes. 1Install is an authorised Crestron Elite Partner with offices in Skerries, Co. Dublin and Cork. We can supply the CLWI-DIMFLVEX on its own, or install, set up and programme it as part of your system. Installation visits are €440 for 4 hours or €880 for a full day, plus VAT and travel.
Does the CLWI-DIMFLVEX come with a warranty?
Yes. Everything we supply is new, genuine Crestron with Crestron's standard warranty. If the CLWI-DIMFLVEX develops a fault, contact us and we will handle the claim with Crestron. If we installed it, our workmanship is guaranteed for the lifetime of the system.
Is the CLWI-DIMFLVEX in stock?
We order Crestron for each quote, so availability depends on Crestron's stock at the time. We check it before we quote and put the expected delivery date on your quote, so you know where you stand before you pay.
Can I buy the CLWI-DIMFLVEX without installation?
Yes. We supply Crestron to end users, with or without installation. Like most Crestron devices of this type, it needs setting up or programming before it works in a system, and we can quote for that too.
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