Shelly Pro 4CB C10A

Wired it into my breaker panel yesterday and the Wi-Fi connection held steady through the whole setup, no dropouts like my old relay. The 10-amp rating handles my garage lights and a small fan without a hiccup, and the Bluetooth fallback is a nice safety net if the network ever flakes out.

The Bluetooth pairing worked flawlessly from the first try, and toggling my garage light from the app feels instant even when I'm a block away. I love that I can set it up without pulling out the ladder again, since the Wi-Fi range from the breaker box is solid enough.

Setup took maybe ten minutes, and having both Wi-Fi and Bluetooth to fall back on made the connection rock solid even when my router glitched. The 10-amp relay handles my workshop lighting without a flicker, and the app responds instantly.