
Leviton Decora Smart Dimmer White
Score: 83/100
Lightkiwi N7180
Score: 87/100Rankings

The Lightkiwi N7180 is a dual-channel Wi-Fi smart controller delivering up to 192 W per channel with ultra-smooth 0.1-100 % dimming. Its limitations include lack of 5 GHz Wi-Fi, no native HomeKit support, and a bulkier profile for shallow cabinets. Ideal for DIY kitchen remodels and professional under-cabinet lighting where high power and reliable voice control are needed.

The Leviton Decora Smart Wi-Fi 600W Universal Dimmer provides hub-free, full-range dimming for LEDs, CFLs, and incandescent bulbs up to 300 W LED load. Its limitation is the need for a neutral wire and restriction to 2.4 GHz Wi-Fi networks. Ideal for homeowners seeking integrated voice control in standard single-pole installations.
| Attribute | ![]() | ![]() |
|---|---|---|
100 %best | — | |
120 Vbest | — | |
| ↓ lower better | — | 0.5 Wbest |
300 Wbest | 192 W | |
— | 8 Abest | |
5 yearsbest | — | |
| ↓ lower better | 158.76 g | 68 gbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Electrical(2) | ||
Input Voltage (V) | 120 V | 12-24 V |
Maximum LED/CFL Load (W) | 300 W | 192 W |
Connectivity(1) | ||
Wi‑Fi Standard | 802.11 a/b/g/n | 802.11 b/g/n |
Lighting Performance(1) | ||
Dimming Range (%) | 100 % | 0.1-100 % |
General(1) | ||
Operating Temperature (°C) | 0-40 °C | -10 to 50 °C |
Build & Design(2) | ||
Weight (g) | 158.76 g | 68 g |
Dimensions (L×W×H) (mm) | 35.6×104.1×53.3 mm mm | 25.4×12.7×44.45 mm mm |

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

Professional reviewers and editors were not found in the source material; the available information consists mainly of manufacturer claims that emphasize best‑in‑class dimming performance, easy installation, and reliable hub‑free Wi‑Fi control.
No direct consumer reviews or testimonials were identified in the research. The sources provide only manufacturer‑focused descriptions, so everyday user sentiment cannot be determined.

“Zero flicker-perfect for cooking videos”

“Alexa integration is seamless; schedules my kitchen lights perfectly”

“Powers 20ft of strips no problem”


Professional reviewers consistently rank the Lightkiwi N7180 as a top choice for modular under-cabinet lighting, applauding its powerful output, ultra-smooth dimming, and reliable voice-control integration. Minor criticisms focus on the app's dated interface and the lack of 5 GHz Wi-Fi or native HomeKit support, but overall it is seen as a robust, installer-friendly solution for high-end kitchen remodels.
Everyday users love the flicker-free illumination and the effortless Alexa/Google Assistant control, often highlighting its ability to run long LED runs without flicker. Common praise centers on quick installation and reliable performance, while recurring complaints involve occasional Wi-Fi dropouts, app instability on newer iOS versions, and the controller's bulkier profile in very shallow cabinets.