Shelly Bypass for 1L/2L

My electrician was stumped by our wiring setup until we added this bypass to the Shelly switch — the connection finally holds stable. It's tiny and took him under five minutes to fit, which saved us a service call.

Frustrated with flickering lights on a tricky circuit, I picked this up and it sorted out the wiring issue immediately. The bypass is compact enough to tuck neatly behind the switch, and it's been rock-solid for two weeks now.

The install instructions were clear enough, and once this bypass was wired in, the smart switch finally stopped flickering in that tricky two-wire setup. It's a small piece but it did exactly what it needed to for the 1L/2L configuration.