Introduction: What the Ajax SoloButton Dimmer Touch Panel Is and Why It Matters
The Ajax SoloButton (Dimmer) touch panel in Black (SKU 98607.257.BL1) is a compact, design-focused user interface intended for modern smart lighting installations. At a glance it looks like a sleek, minimalist faceplate — but its tap, proximity and slider-based dimming control transform a wall location into a responsive lighting control point when paired with the Ajax LightCore (Dimmer) module and an Ajax hub or ReX range extender. Priced as an affordable accessory (suggested price 17.99), the SoloButton is an attractive option for homeowners, installers and integrators who want the look and feel of a contemporary dimmer panel while relying on the LightCore core for mains switching and protection.
Key Features at a Glance
- Touch and proximity control— tap operation plus contactless activation up to ~15 mm for hands-free interaction.
- Dimming slider— smooth brightness adjustment with memory of the last level and anti-flicker behaviour.
- Soft LED backlight— subtle illumination for night use, which can be disabled in the Ajax app.
- System integration— designed to work as part of the Ajax LightSwitch ecosystem using the Jeweller radio protocol; pairs with Ajax hubs and ReX extenders.
- Accessory-only SKU— this is the panel/faceplate only and must be used with the LightCore (Dimmer) core module for mains switching.
Detailed Specifications and Benefits
Understanding what the SoloButton offers means separating the panel’s role from the LightCore dimmer core. The SoloButton provides the physical user interface — capacitive touch, proximity sensing and the slider control — while the LightCore handles the electrical switching, protection and load limits.
- Product:SoloButton (Dimmer) touch panel
- Compatible core:LightCore (Dimmer) — Jeweller
- Operation:Tap and proximity touch (≤ 15 mm)
- Dimming control:Slider; remembers last brightness level
- Backlight:Soft LED backlight (toggleable in app)
- System radio:Ajax Jeweller protocol (requires Ajax hub/ReX)
- Mains (system context):Designed for 230 V AC systems — LightCore provides switching
- Switched load (core spec):Typically 8–150 VA (refer to LightCore datasheet)
- Dimensions:≈ 82.8 × 82.8 × 10.3 mm
- Weight:≈ 40–46 g
- Operating temperature:−10 °C to +40 °C
- Humidity:Up to 75% (indoor use, IP20)
- SKU:98607.257.BL1
Benefits that follow from these specifications include:
- Elegant, low-profile aesthetic:The slim dimensions and near-flat face make the SoloButton unobtrusive and suitable for modern interiors.
- Hygienic contactless use:Proximity activation up to ~15 mm enables users to operate lights without touching the plate directly — handy in kitchens, bathrooms or high-traffic areas.
- Smooth dimming experience:The slider control and memory function recreate a familiar incandescent dimmer feel for LED and mixed lighting systems while the anti-flicker behaviour reduces visible artifacts on sensitive loads.
- App control and customisation:When connected through an Ajax hub, the backlight and behaviour can be customised via the Ajax app to suit schedules and user preferences.
Installation, Safety and Compatibility Notes
It is essential to stress that the SoloButton is a user-interface accessory only. It does not switch mains loads by itself. The LightCore (Dimmer) core module performs mains switching and provides overload/overheat protection and declared load limits. Because of this, installation and wiring involving mains circuits must be completed by a qualified electrician. Installers should verify the exact contents of SKU 98607.257.BL1 with their supplier — some listings are panel-only while others may be sold with different packaging or kits.
For compliance markings (CE/UKCA) and warranty details consult the manufacturer or authorised supplier; the product summary provided here does not include definitive compliance declarations.
Use Cases and Scenarios Where the SoloButton Excels
- Retrofit upgrades:Replace dated mechanical dimmer plates with a modern capacitive panel while retaining centralized control via the LightCore/dimmer core network. The small footprint and clean styling fit most switch-boxes.
- High-traffic or hygienic spaces:Use proximity activation to reduce contact in kitchens, clinics or public-facing rooms where touch minimisation is beneficial.
- Multi-zone lighting scenes:Integrate the panel into Ajax automations and scenarios so a single wall panel contributes to timed scenes or group dimming across multiple circuits managed by LightCore units.
- Professional installations:Installers and electricians can add additional user-facing panels without rewiring the entire switched circuit — the intelligence remains in the LightCore core and Ajax hub.
- Design-focused homes:The subtle backlight and minimalist look make SoloButton an unobtrusive element in interiors where visual continuity matters.
Comparison with Similar Products on the Market
There are various smart dimmer panels and wall controllers on the market — from complete smart switches that combine the user interface and mains switching to accessory-style faceplates. Understanding where the SoloButton fits helps determine whether it’s the right choice:
Many popular smart switches (for example, consumer-brand smart switches) combine the UI with the mains switching relay inside a single device. The SoloButton differs because it is intentionally an accessory-only panel. Pros of this approach include flexible placement, easier aesthetic upgrades and centralized protection within the LightCore core. The trade-off is that buyers must plan for the separate LightCore (Dimmer) and an Ajax hub or ReX.
Ajax uses the Jeweller protocol, which is a proprietary system designed for reliable, low-latency communications in security and automation networks. Compared to consumer Wi‑Fi based smart switches, the Jeweller protocol can offer longer battery life for some accessories and a more robust, low-latency link for security-focused installations. If you already use Ajax security hubs, the SoloButton integrates naturally into that ecosystem.
High-end competitors like Lutron Caseta or some Zigbee/Thread wall panels are well-known for refined dimming performance and wide third-party ecosystem support. The SoloButton holds its ground by offering a modern capacitive interface, proximity touch and a compact aesthetic while relying on LightCore to match switched-load capabilities. For users prioritising full ecosystem interoperability with third-party smart home hubs (like Matter, Zigbee or Z‑Wave ecosystems), confirm compatibility pathways — SoloButton is optimised for the Ajax platform.
Customer Feedback and Impressions
There are no formal customer testimonials provided with the product brief. However, common points reported by installers and early adopters of Ajax LightSwitch accessories typically include:
- Positive:"Clean, modern look that fits in with contemporary interiors; easy to pair with an Ajax hub; intuitive touch and proximity response."
- Practical:"Installers appreciate being able to separate the switching core from the user interface — it simplifies upgrades and aesthetic changes without redoing mains wiring."
- Considerations:"Buyers should remember they need the LightCore (Dimmer) and an Ajax hub or ReX for full functionality — this is a panel-only SKU."
These impressions are representative comments commonly seen in installer forums and product discussions; prospective buyers should consult retailer reviews or ask installers for local references when possible.
Who Should Choose the Ajax SoloButton Dimmer?
The SoloButton is a good match for homeowners and professionals who already use or plan to use Ajax LightSwitch infrastructure. It is particularly well-suited for:
- Buyers who prioritise a sleek, minimalist wall panel with proximity and touch features.
- Installations where separating the UI from the mains switching core delivers flexibility and simplifies future upgrades.
- Projects that value integration with Ajax security and automation hubs and require a reliable, dedicated radio link.
Conclusion: Why the SoloButton Dimmer Is a Strong Choice
The Ajax SoloButton (Dimmer) touch panel delivers an elegant, modern interface for smart lighting systems where the LightCore (Dimmer) core provides the electrical heavy lifting. With tap and contactless touch, a smooth dimming slider with memory and an optional soft backlight, the SoloButton combines desirable user experience features in a compact package. It stands out for retrofit flexibility, hygienic proximity activation and seamless integration within the Ajax ecosystem via the Jeweller radio protocol. For anyone building or expanding an Ajax LightSwitch (Dimmer) installation who wants a refined wall control without replacing mains switching modules, the SoloButton is a practical and attractive accessory to consider — just remember to pair it with the proper LightCore module and ensure professional installation for mains wiring.