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Crestron CLWI-1SW2EX In-Wall 2-Channel Switch, 230VAC, infiNET EX

Crestron part number CLWI-1SW2EX-W

The Crestron CLWI-1SW2EX is an in-wall switch that gives native Crestron control of up to two individual lights or other switched loads in new or retrofit 230 Volt applications. It communicates over infiNET EX wireless and has field-replaceable, engravable buttons, in a white or anthracite finish.

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Installation and programming

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.

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Crestron CLWI-1SW2EX In-Wall 2-Channel Switch, 230VAC

About the Crestron CLWI-1SW2EX

Two individual lights or other switched loads can be controlled from a single gang. Because the switch is connected to the Crestron system, it also works 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.

The CLWI-1SW2EX uses infiNET EX, Crestron's two-way RF wireless technology, so no physical control wiring is needed between the switch and the rest of the system. infiNET EX runs as a 2.4 GHz mesh network in which each device acts as an expander, passing commands on to other devices. This lets the switch be fitted in almost any location in a residential or commercial building.

The buttons are field-replaceable and engravable, with positive snap-on fittings that need no tools, so the layout or engraving can be changed later if the room's décor or use changes. The switch has screw-clamp connectors. This page covers the white (CLWI-1SW2EX-W) and anthracite (CLWI-1SW2EX-ANTH) finishes, so check the part number of the existing unit when ordering a replacement.

Key features

  • Controls two individual loads from a single gang
  • For new or retrofit 230 Volt applications
  • infiNET EX two-way wireless communication
  • Also works as a keypad for lighting scenes and distributed audio
  • Configurable with up to six buttons
  • Field-replaceable, engravable buttons with tool-free snap-on fittings
  • Bargraph LED array for real-time status feedback
  • White or anthracite finish

CLWI-1SW2EX specifications

LoadsUp to 2 individual lights or other switched loads
Supply230VAC; new or retrofit 230 Volt applications
WirelessinfiNET EX two-way RF, 2.4 GHz mesh network
ButtonsConfigurable up to 6 buttons; field-replaceable and engravable; tool-free snap-on fittings
Keypad functionsCan trigger whole-room lighting scenes or distributed audio functions
FeedbackBargraph LED array for real-time status
ConnectionsScrew-clamp connectors
Form factorIn-wall, single gang
FinishesWhite (CLWI-1SW2EX-W) or anthracite (CLWI-1SW2EX-ANTH)

Part numbers on this page

Part numberVersionPriceAdd
CLWI-1SW2EX-W White On request
CLWI-1SW2EX-ANTH Anthracite On request

Where the CLWI-1SW2EX is used

  • Two lights or switched loads controlled from one gang
  • Retrofit projects where new control wiring is not practical
  • Lighting scene and distributed audio control from the wall
  • Homes and commercial buildings with 230 Volt lighting

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.

Crestron controlled shelf lighting in a Dublin retail boutique
Crestron controlled shelf lighting in a Dublin retail boutique
Lantern pendants lighting a sweeping staircase in a Malahide home, Dublin
Lantern pendants lighting a sweeping staircase in a Malahide home, Dublin
Country house at dusk with Crestron lighting in Waterfall, Cork
Country house at dusk with Crestron lighting in Waterfall, Cork

Questions about the Crestron CLWI-1SW2EX

What is the Crestron CLWI-1SW2EX?

It is an in-wall 2-channel switch for 230 Volt applications that gives native Crestron control of up to two individual lights or other switched loads from a single gang. It communicates over infiNET EX wireless and can also act as a keypad for lighting scenes and distributed audio functions.

How does the CLWI-1SW2EX communicate with the control system?

It uses infiNET EX, Crestron's two-way RF wireless technology, which works as a 2.4 GHz mesh network. Each infiNET EX device acts as an expander and passes commands on to other devices, so the switch needs no physical control wiring back to the rest of the system.

Can the buttons be changed after the switch is fitted?

Yes. The buttons are field-replaceable and engravable, and they clip on with positive snap-on fittings that need no tools. The switch can be configured with up to six buttons, so the layout or engraving can be updated later if the room's décor or use changes.

What is the difference between CLWI-1SW2EX-W and CLWI-1SW2EX-ANTH?

Both part numbers are the In-Wall 2-Channel Switch, 230VAC, in different finishes: the CLWI-1SW2EX-W is white and the CLWI-1SW2EX-ANTH is anthracite. When replacing a unit, check the part number on the existing switch so that the new one matches.

Will the CLWI-1SW2EX work with my light fittings?

Crestron publishes a Lighting Fixture Compatibility page that shows which Crestron lighting devices have been tested and are compatible with third party lighting fixtures. Checking that page for the fittings on each of the two channels is the reliable way to confirm a match before ordering.

How much is the Crestron CLWI-1SW2EX?

Crestron asks its dealers to give the price of the CLWI-1SW2EX 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-1SW2EX?

Yes. 1Install is an authorised Crestron Elite Partner with offices in Skerries, Co. Dublin and Cork. We can supply the CLWI-1SW2EX 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-1SW2EX come with a warranty?

Yes. Everything we supply is new, genuine Crestron with Crestron's standard warranty. If the CLWI-1SW2EX 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-1SW2EX 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-1SW2EX 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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