
Brilliant Smart Dimmer Switch
Score: 80/100
TP-Link Tapo Smart Dimmer Switch
Score: 81/100Rankings

The TP-Link Tapo S500D offers Matter-certified, Wi-Fi dimming with smooth fade transitions and voice control. It also requires a neutral wire and operates only on 2.4 GHz Wi-Fi. Perfect for users with modern smart-home ecosystems looking for a single-pole solution.

The Brilliant Smart Dimmer Switch replaces a standard wall switch and offers touch, app, voice, and motion-based control with support for up to 500 W incandescent and 200 W LED loads. Its main limitation is the mandatory Brilliant Control panel and the need for neutral wiring, which adds installation complexity. Ideal for users already invested in the Brilliant ecosystem seeking advanced automation.
| Attribute | ![]() | ![]() |
|---|---|---|
120 Vbest | 120 Vbest | |
200 Wbest | 150 W | |
500 Wbest | 300 W | |
| ↓ lower better | 0.045 kgbest | 0.141 kg |
101.6 mmbest | 44.9 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power(2) | ||
Maximum LED Load (W) | 200 W | 150 W |
Maximum Incandescent Load (W) | 500 W | 300 W |
Lighting(1) | ||
Dimming Type | Standard | Leading Edge |
Features(1) | ||
Multi‑Way Support | true | false |
Connectivity(3) | ||
Hub Required | true | false |
Bluetooth Version | BLE Mesh | 4.2 |
Smart Home Compatibility | Alexa, Google Assistant, Apple HomeKit, Hue, LIFX, SmartThings, TP-Link, Wemo | Apple Home, Alexa, Google Assistant, Samsung SmartThings |
General(1) | ||
Certifications | UL listed, FCC certified | FCC, UL, RoHS |
Build & Design(2) | ||
Weight (kg) | 0.0454 kg | 0.141 kg |
Height (mm) | 101.6 mm | 44.9 mm |

Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the Brilliant Smart Dimmer for its premium industrial design, responsive touch interface, and deep integration with major voice assistants and smart ecosystems. They appreciate the built-in motion sensor and Sonos control, but caution that the product's reliance on a Brilliant Control panel, neutral wiring, and all-Brilliant multi-way configurations adds installation complexity and limits standalone use.
Everyday users generally praise the dimmer's straightforward app-guided setup, reliable voice and motion control, and effective dimming across LED and incandescent fixtures. Common complaints revolve around the need for neutral wiring, the mandatory Brilliant panel, occasional motion-sensor tuning, and the extra cost for Decora plates and all-Brilliant multi-way switches.

“Easy app-guided install, smooth voice/motion control, and reliable dimming for LEDs/incandescents”




Professional reviewers commend the S505D for its seamless Matter integration, remote control capabilities, and smooth fade on/off dimming, noting that it delivers reliable voice and app control without requiring a hub.
Everyday users praise the switch for its convenient voice control, intuitive app scheduling, and the security benefit of Away Mode that mimics presence. While no major complaints are recorded, users note the need for a neutral wire and wish for broader Wi-Fi band support.