Shelly Pro 4CB C63A

The C63A has been rock solid in our panel for two weeks now, handling the load without a single hiccup and the wireless link stays connected even through the thickest walls. Setup took maybe ten minutes, and the build quality feels genuinely pro-grade for a box that's this compact.

Setting this up in a cabinet took maybe ten minutes, and the wireless pairing with my phone was instant. It's handled a heavy load without a single hiccup since I installed it, so the pro-grade build feels justified for the price.

Connectivity options were the main reason I grabbed this, and the wireless setup paired without a hitch for my home automation. Took me a bit to get it fully integrated since the install itself is on the trickier side, but it's been rock solid for the three weeks I've had it running.