There are already several #wishlist and #roadmap topics related to these requests. Here are a few:
Alternative Wyze Bulb sizes and types: recessed, fan, chandelier, etc
220-240V surge protector
220v Smart Plug for other countries (Types B, C, & F)
Multi Voltage Products
You can vote for and/or comment on them by clicking the above links.
Submissions to the #wishlist need to be single-subject and not already in the #wishlist. You can search using these links.
Search Wishlist (enter your search word/s after #wishlist in the search box)
Search Roadmap (enter your search word/s after #roadmap in the search box)
Please read through How to Use the Wishlist and How to Read the Roadmap.
For your votes to count, you must click the VOTE button at the top of the page.