
Belkin WeMo Light Switch
Score: 80/100
Kasa Smart 3 Way Dimmer Switch
Score: 82/100Rankings

The Kasa Smart 3-Way Dimmer Switch Kit offers hub-free Wi-Fi control, Matter certification, and smooth fade-on/off for up to 150 W LED loads. It requires a neutral wire and is limited to single-pole installations, with a 2.4 GHz Wi-Fi only connection. Perfect for tech-savvy homeowners upgrading single-pole indoor lighting.

The Belkin WeMo Light Switch is a Wi-Fi smart wall switch with high load capacity and extensive voice-assistant support. Its need for a neutral wire and larger physical size can be drawbacks in tight or older installations. Ideal for homeowners with neutral wiring who want hub-free Alexa or Google control.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 100 %best | |
120 Vbest | — | |
1,800 Wbest | 150 W | |
1 years | 2 yearsbest | |
| ↓ lower better | 253 g | 190 gbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Electrical(2) | ||
Input Voltage (V) | 120 V | 100-120 V |
Maximum LED/CFL Load (W) | 1800 W | 150 W |
Connectivity(1) | ||
Wi‑Fi Standard | 802.11n | 802.11b/g/n |
General(1) | ||
Warranty (years) | 1 years | 2 years |
Build & Design(2) | ||
Weight (g) | 253 g | 190 g |
Dimensions (L×W×H) (mm) | 84x43x130 mm | 84.6×45×128.6 mm mm |


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

Professional reviewers commend the WeMo Light Switch for its robust load capacity, reliable scheduling, and seamless voice integration, especially noting the NFC pairing and Thread mesh in newer models. However, they caution about the mandatory neutral wire, larger form factor, and the lack of Thread on legacy Wi-Fi versions.
Everyday users appreciate the straightforward app experience, dependable Alexa control, and useful backlighting, often mentioning that schedules survive power outages. Common frustrations revolve around the need for a neutral wire, the switch's bulkiness in tight boxes, and occasional Wi-Fi issues with metal faceplates.

“customized scheduling and brightness control”



Professional sources such as B&H and TP-Link documentation praise the Kasa dimmer for its easy installation, smooth fade functionality, and robust app and voice control features. The lack of a required hub and Matter certification are noted as strong points for integration into existing smart-home setups.
While direct user reviews are absent, the available information suggests consumers appreciate the convenience of app-driven scheduling, the gentle fade transitions, and the ability to control lights via voice assistants.