Can I use another brand CTs for Shelly EM, Shelly 3EM or Shelly Pro 3EM

Modified on Sun, 26 Oct at 12:26 PM

We do not recommend using current transformers (CTs) from other brands.

Shelly devices are calibrated and designed to work specifically with the CTs provided or sold by Shelly. Using CTs from other manufacturers can lead to inaccurate measurements and unreliable energy data.