SKU: 20018974706

AJAX LightCore Smart Wi-Fi Dimmer Switch

Sale price$552.69 Regular price$614.10
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

AJAX LightCore Smart Wi-Fi Dimmer SwitchTransform Your Lighting with the AJAX LightCore Smart Dimmer Experience the pinnacle of smart lighting control with the AJAX LightCore Dimmer, the core component of the sophisticated LightSwitch system. This intelligent dimmer relay empowers you to create the perfect ambiance for any occasion, offering seamless brightness adjustment and advanced automation features. Designed for effortless installation, the LightCore Dimmer replaces your existing

Transform Your Lighting with the AJAX LightCore Smart Dimmer

Experience the pinnacle of smart lighting control with the AJAX LightCore Dimmer, the core component of the sophisticated LightSwitch system. This intelligent dimmer relay empowers you to create the perfect ambiance for any occasion, offering seamless brightness adjustment and advanced automation features. Designed for effortless installation, the LightCore Dimmer replaces your existing switch without requiring a neutral wire or any changes to your electrical wiring, making it the perfect upgrade for any modern home or office.

Intuitive Control at Your Fingertips

Gain complete control over your lighting in three distinct ways: through the intuitive Ajax mobile app, by setting up custom automation scenarios, or with a simple touch. The LightCore is the central unit that works with a separately purchased touch-sensitive panel (like the SoloButton). When assembled, a mere touch or a hand approaching within 15mm is enough to activate the switch, offering a futuristic, contactless experience. The system conveniently remembers your last-used brightness level, returning to your preferred setting every time you switch on the lights.

Unmatched Reliability and Security

Operating on AJAX's proprietary Jeweller radio technology, the LightCore Dimmer ensures secure, encrypted, and uninterrupted communication with an Ajax hub up to 900 meters away. This robust connection guarantees a swift response to commands and automation scenarios without delay. The device also features essential temperature and current protection, automatically shutting down in case of an overload and sending an instant notification to your app.

Effortless Installation and Setup

The LightCore Dimmer is designed for simplicity. It fits into a standard European mounting box and connects easily to the power phase wire. Adding the device to your Ajax security system is as simple as scanning a QR code within the app. Please note, this product is the LightCore dimmer module only. A compatible touch-sensitive button (e.g., SoloButton) and Frame are required for operation and are sold separately.

Technical Specifications

Feature Specification
Product Type Smart Dimmer Switch Relay (Core Module)
Compatibility Requires Ajax SoloButton, CenterButton, or SideButton (Dimmer) and Frame (sold separately)
Power Supply 230 V, 50 Hz
Neutral Wire Not Required
Switched Power 8 to 150 VA
Supported Lamp Types Dimmable LED (8-150 VA), Dimmable Incandescent (8-150 VA), Dimmable Halogen (20-150 VA)
Protection Current Protection (>0.75 A), Temperature Protection (>140 °F / 60 °C)
Communication Protocol Jeweller, Wings
Frequency Bands 866.0–866.5 MHz, 868.0–868.6 MHz, 868.7–869.2 MHz (Depends on sales region)
Radio Communication Range Up to 900 m (in an open space)
Control Methods Contactless (hand proximity 15mm), Touch, Ajax App (iOS, Android, macOS, Windows), Automation Scenarios
Dimensions (LightCore) 76.3 × 72.3 × 29.2 mm (3" × 2.85" × 1.15")
Weight (LightCore) 45.8 g (1.62 oz)
Operating Temperature Range −10°C to +40°C
Operating Humidity Up to 75%
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20018974706

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4.6 ★★★★★
Based on 16 reviews
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Verified Purchase
GUIDO T.
Bozeman, US
★★★★★ 5
Good al tacto
Size: Small, Color: Light Khaki
Good price & quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
B
Verified Purchase
Badger Fan
Port Orchard, US
★★★★★ 5
Exactly what I wanted,
Size: Large, Color: Light Khaki
I bought three pairs of shorts from three different companies and these are my favorite. I am going to by another pair in a different color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
L
LARGO Guides
Belleville, US
★★★★★ 5
Comfortable Water‑Repellent Summer Shorts That Still Look Casual and Neat
Size: XX-Large, Color: Dark Grey
I find these TACVASEN 7 Inch Casual Twill Shorts very comfortable to wear for warm weather. The polyester twill fabric feels light against the skin and does not trap heat, which makes them a good option for summer days or humid climates. The material also behaves like a water‑repellent, quick‑dry fabric, so light splashes or a bit of sweat do not linger long, and the shorts dry fairly fast instead of staying damp. The overall look is more refined than basic athletic shorts, which I appreciate. The 7‑inch inseam, flat front style, and elastic waistband with drawstring give them a casual, everyday look that can still pass for more polished casual wear if you pair them with a polo or a clean t‑shirt. They do not look sloppy, so they work for running errands, casual outings, or relaxed social situations, not just for the beach or lounging. In terms of construction, the stitching on my pair is nicely done, with no loose threads or obvious defects on the seams or hems. The shorts include two slant pockets and one back pocket, and one of the front pockets has a hidden zipper pocket inside, which is handy for keeping small items like cards or coins more secure without changing the outside look of the shorts. The elastic waistband and drawstring make it easy to dial in the fit without feeling tight. Based on my experience, these shorts would be suitable for a variety of uses such as casual walks, light outdoor activities, beach days, or as comfortable everyday summer shorts that still look presentable enough for casual gatherings. If you want something breathable, quick drying, and a bit more polished than pure gym shorts, these are a solid option. I received this item for free through the Amazon Vine program and I personally evaluate what I receive. I also pay taxes, Social Security and Medicare so I do not treat this as mindless ordering of products I will not use or fully test.
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Reviewed in the United States on April 19, 2026
J
JoeV
Massapequa, US
★★★★★ 5
Perfect Summer Shorts for Everyday Wear
Size: Large, Color: Dark Grey
These turned out to be one of those purchases that will become part of the regular summer rotation. The fit is excellent, the fabric feels lightweight without feeling cheap, and they’re extremely comfortable in warm weather. What I like most is that they strike a really nice balance between casual and polished. They don’t look like gym shorts, but they’re just as comfortable. The dark grey color looks clean and versatile, and the 7-inch length feels modern without being overly short. The fabric has a smooth, cool feel and dries quickly, which is great for hot days or even light water exposure. The elastic waistband and drawstring are comfortable without looking sloppy, and the hidden zipper pocket is actually very useful for keys or cards. Another thing I noticed is their durability that they hold their shape well and the material doesn’t wrinkle easily. They work equally well for relaxing, walking around town, travel, or casual dinners outside during summer. Overall, these feel more expensive than they are. Comfortable, lightweight material, practical, and surprisingly stylish.
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Reviewed in the United States on May 22, 2026
J
Juan Garcia
Chelsea, US
★★★★★ 5
Fast drying polyester short for casual wear or to use at the beach
Size: Small, Color: Army Green, Size: Small, Color: Army Green
The TACVASEN men's 7" casual beach shorts are lightweight stretchy polyester shorts featuring an elastic waist band for added comfort. These shorts are nicely constructed and durable with no visible signs of defects out of the package. These shorts wear and feel comfortable for all types of activities or for just casual wear if you just want to lounge around. There are two average sized pockets one on each side and one zippered side pocket for added security and a rear pocket suitable for a normal sized wallet. I'm a 5'10" man and these shorts reach to the top of my knee. These shorts also have an average sized drawstring for added tightness if desired. The polyester material allows for fast drying. Overall these shorts offer a good value for wearing to most occasions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026

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