Insteon Smart Dimmer Wall Switch
Score: 81/100
Leviton Decora Smart Plug-in Dimmer White
Score: 73/100Rankings
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 Mini Plug-In Dimmer (DW3HL-1BW) adds wireless dimming to lamps via a compact outlet-plug design, supporting voice assistants and Matter after a firmware update. Its low load limits and need for optional companions for multi-location control restrict high-power applications. Best for renters or temporary lamp setups.
| Attribute | | |
|---|---|---|
— | 120 Vbest | |
150 Wbest | 100 W | |
600 Wbest | 300 W | |
| ↓ lower better | 0.102 kgbest | 0.136 kg |
50.8 mm | 76 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power(3) | ||
Operating Voltage (V) | 100-277 V | 120 V |
Maximum LED Load (W) | 150 W | 100 W |
Maximum Incandescent Load (W) | 600 W | 300 W |
Connectivity(2) | ||
Hub Required | true | false |
Smart Home Compatibility | Alexa, Google Assistant | Alexa, Google, Siri, Matter |
General(2) | ||
Certifications | ETL #3017581 | UL 917, CSA C22.2 No. 177-13, 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 | 0.136 kg |
Height (mm) | 50.8 mm | 76 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”
