Question 1

Which is better, Kasa Smart Wi-Fi Outdoor Plug EP40 or Meross Outdoor Smart Plug MSS620?

Accepted Answer

Based on our testing, the Kasa Smart Wi-Fi Outdoor Plug EP40 scores higher overall at 9/10. The Kasa Smart Wi-Fi Outdoor Plug EP40 scored 9/10 and the Meross Outdoor Smart Plug MSS620 scored 8/10 in our Best Smart Plugs for Outdoor Use 2026 evaluation.

Question 2

Is the Kasa Smart Wi-Fi Outdoor Plug EP40 worth it over the Meross Outdoor Smart Plug MSS620?

Accepted Answer

The Kasa Smart Wi-Fi Outdoor Plug EP40 scores 9/10 while the Meross Outdoor Smart Plug MSS620 scores 8/10. The Kasa Smart Wi-Fi Outdoor Plug EP40 is our "Best Overall" pick in the Best Smart Plugs for Outdoor Use 2026 category.

Kasa Smart Wi-Fi Outdoor Plug EP40 vs Meross Outdoor Smart Plug MSS620: Which to Buy?