Based on this product's specifications, here are some alternatives and similar models
Smart switch Sonoff M5-3C-86 Black Wired Polycarbonate 6A
Summary description:
The Sonoff M5-3C-86 is a smart switch designed for wired connectivity. It features a polycarbonate housing, operates at an AC input voltage of 100-240V, and supports a rated current of 6A. Its compact dimensions of 86mm x 41.7mm x 86mm make it suitable for various installations.