Shelly

Shelly 1L Gen3 (with Bypass)

Native integrationLocal control

Wi-Fi
Matter
Bluetooth

Verified July 2026

Shelly's dedicated answer to the classic UK no-neutral lighting circuit: a live-only single relay, with the bypass capacitor built in so LED loads under 5W stay happy. Same fully-local Shelly integration as the rest of the range — no compromise on control quality just because your back box lacks a neutral.

Specs

channels: 1
max load: 200W, bypass built in for loads over 5W
flush mount: true
neutral required: false

Affiliate disclosure: Some links in this article are affiliate links. If you buy via one of these links, we may earn a small commission at no extra cost to you. This never affects our editorial decisions — see our affiliate policy.