Insteon Smart Dimmer Wall Switch
Score: 81/100
Lutron Caseta Original White
Score: 86/100Rankings
The Lutron Caseta Original Smart Dimmer Switch offers reliable LED dimming without a neutral wire and integrates with major voice assistants via the Caseta hub. Its need for a separate hub and lack of a built-in locator light are trade-offs. Ideal for retrofits and users invested in the Lutron ecosystem.
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.
| Attribute | | |
|---|---|---|
— | 120 Vbest | |
150 Wbest | 150 Wbest | |
600 Wbest | 600 Wbest | |
| ↓ lower better | 0.102 kg | 0.009 kgbest |
| ↓ lower better | — | 15 minbest |
50.8 mm | 119 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power(1) | ||
Operating Voltage (V) | 100-277 V | 120 V |
Connectivity(1) | ||
Smart Home Compatibility | Alexa, Google Assistant | Amazon Alexa, Google Assistant, Apple HomeKit, SmartThings, Wink |
General(2) | ||
Certifications | ETL #3017581 | cUL, NOM, FCC, IFTEL, NEMA |
Operating Temperature (°C) | -40 to 40 °C | 0-40 °C |
Build & Design(2) | ||
Weight (kg) | 0.102 kg | 0.009 kg |
Height (mm) | 50.8 mm | 119 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 trade installers emphasize the Caseta dimmer's ease of installation, reliable LED dimming, and the robustness of the hub-based Caseta ecosystem, positioning it as a go-to solution for retrofits where a neutral wire is absent.
Everyday users consistently praise the quick installation and smooth LED dimming, while recurring frustrations center on the extra cost of the required Smart Hub, load-derating constraints, and the absence of a built-in locator light.
