Customer reviews
4.6 out of 5 stars
4.6 out of 5
14,189 global ratings
Size: Smart 3-Way Dimmer Light Switch (New Version)Change
How are ratings calculated?
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.