Category: 電能計量表
Shelly EM + 2 x 120A 夾式感測器是一款多功能電能表，專為精確的電力監控與控制而設計。此套件包含兩個 120A 夾式感測器及一個整合式繼電器，適用於多種能源管理應用。
Installed this in my panel to track two separate circuits and the 120A clamps give me solid real-time numbers I actually trust. The built-in relay is a nice bonus since it lets me cut power remotely without adding another device. Setup took maybe twenty minutes with the app and it's been stable ever
Took about ten minutes to wire into my breaker panel, and the clamp setup is surprisingly straightforward—the 120A sensors fit snugly around the mains. The integrated relay is a nice bonus, letting me cut power remotely without extra gear. Readings sync to the app almost instantly, so I've already c
The two clamp sensors fit easily around my thicker supply wires, which was my main worry, and the integrated relay gives me a nice option to switch a load remotely. Took a bit of fiddling to get the WiFi connected on the first try, but once it was up the readings have been steady and accurate.
