
Insteon Smart Dimmer Wall Switch
Score: 81/100
Leviton Decora Smart Dimmer White
Score: 75/100Rankings

The Insteon 2477D dimmer provides dual-band INSTEON mesh networking and supports up to 600 W incandescent and 150 W LED loads, with unlimited multi-way cross-linking. It requires a neutral wire and an Insteon hub for voice integration, and load capacity must be de-rated in multi-gang setups. Best suited for Insteon ecosystem owners who value reliable mesh control without Wi-Fi.

Leviton Decora Smart Wi-Fi 600W Universal Dimmer (DW6HD-1BZ) provides hub-free Wi-Fi and Bluetooth control for a wide range of LED, CFL, and incandescent loads up to 600 W. It requires a neutral wire and 2.4 GHz Wi-Fi, and 3-way setups need extra companions. Suited for homeowners upgrading lighting with versatile load support.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 120 Vbest | |
150 W | 300 Wbest | |
600 Wbest | 600 Wbest | |
| ↓ lower better | 0.102 kgbest | 0.159 kg |
50.8 mm | 104.1 mmbest | |
— | 99best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power(2) | ||
Operating Voltage (V) | 100-277 V | 120 V |
Maximum LED Load (W) | 150 W | 300 W |
Connectivity(2) | ||
Hub Required | true | false |
Smart Home Compatibility | Alexa, Google Assistant | Alexa, Google, Siri |
General(2) | ||
Certifications | ETL #3017581 | UL 1472, CSA C22.2 No. 184-15, CSA Listed, NOM, Wi‑Fi CERTIFIED, FCC Part 15 Class B |
Operating Temperature (°C) | -40 to 40 °C | 0-40 °C |
Build & Design(2) | ||
Weight (kg) | 0.102 kg | 0.1588 kg |
Height (mm) | 50.8 mm | 104.1 mm |

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

Professional reviewers and editors consistently commend the 2477D for its rock-solid dual-band INSTEON mesh that provides 100 % home coverage without a hub, fast button-link programming, and ultra-low standby power. They also acknowledge drawbacks such as the required neutral wire, load de-rating in multi-gang boxes, and the limited robustness of its X10 mode.
Everyday users praise the quick, screwdriver-only installation, reliable remote operation, and smooth dimming performance, often saying the device "just works" for whole-home scenes. Recurring complaints focus on the need for a neutral wire, confusing wiring in 3-way setups, occasional heat-sink tab removal, and incompatibility with non-dimmable bulbs.

“it just works”

“100% home coverage”

“fast linking”



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.