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Ajax Oyster wireless wall switch with dual touch-sensitive buttons for smart home automation control

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Intrusion

Ajax Oyster 46020.144.DY Wireless Wall Switch Double Button Light Control

Name: Ajax Oyster 46020.144.DY Wireless Wall Switch Double Button Light Control
Brand: Oyster
SKU: Oyster-46020.144.DY
Price: 12.41 GBP
Availability: InStock

inc. VAT

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UK delivery £5.99Free when you spend £100.00 or more (inc. VAT)

Same-day dispatchOrder before 4pm on a weekday

Secure checkout256-bit SSL encryption

14 days to change your mindNo reason needed

Product Description

The Ajax Oyster 46020.144.DY is a wireless double-button switch for triggering automation scenes in an Ajax security and smart automation system.

It mounts on an indoor wall and runs on battery power, so there's no cable back to a relay to plan for — useful where you want a manual control point but don't want to chase walls or run wiring.

How it works

Each button is assigned a separate action through the Ajax app, so one switch can cover two jobs from a single wall plate — for example, one button for lighting and one for an automation relay or scene. The touch-sensitive buttons give a clean, minimal control surface rather than a mechanical rocker.

Compatibility to check before ordering

Communicates using Ajax Jeweller, Ajax's own wireless protocol — this switch talks to a supported Ajax hub, not to non-Ajax smart-home gear directly.
Designed to work with Ajax automation devices and modules already on your hub, so confirm your hub and relay/automation setup supports Jeweller-connected accessories before buying.
Battery powered — factor battery changes into your maintenance routine; the source material doesn't state battery life.

Where it's used

Indoor wall installation only. It suits homes and small offices already running an Ajax system where someone wants a manual override for lighting or a relay-triggered scene, without adding a wired switch circuit.

Specifications

Brand: Oyster

Technical Specifications

Manufacturer part numberOyster-46020.144.DY

EAN / barcode4823114022807

Also listed asAjax-46020.144.OY

Frequently Asked Questions

What does the second button do?

Each of the two buttons is assigned its own action through the Ajax app, so one switch can trigger two separate automation commands, such as lighting and a relay.

Does this switch need wiring?

No — it's battery powered and communicates wirelessly over the Ajax Jeweller protocol, so there's no cable run back to a relay.

Will it work with any smart hub?

It's built for the Ajax ecosystem and needs a supported Ajax hub and compatible automation modules, not general third-party smart-home hubs.

Can it be fitted outdoors?

No, the source specifies indoor wall mounting installation only.