Shelly 1 Gen4

Name: Shelly 1 Gen4
Brand: Shelly Europe
SKU: SKU-207187-1784948507637-cj3tpqwge
Price: 13.6 USD
Availability: InStock
Rating: 4.6 (5 reviews)

$13.6 ~~$20~~ In stock

Category: Shelly Europe

The Shelly 1 Gen4 is a compact relay switch that supports ZigBee, Bluetooth, and Wi-Fi connectivity, part of the Gen4 series from Shelly Europe. Designed for reliable smart home integration, this device offers versatile wireless communication.

Supports ZigBee, Bluetooth, and Wi-Fi for flexible integration into existing setups.
Functions as a relay for remote control of electrical devices.
Part of the Gen4 generation, built for improved performance and compatibility.
Available in a single pack configuration for straightforward installation.

Customer Reviews (4.6 / 5 · 5 reviews)

Grace ★★★★★ Sep 12, 2026

The Gen4 fits behind my light switch with room to spare, which I wasn't expecting in a box this small. Bluetooth made setup painless before I even joined it to ZigBee.

Aurora ★★★★★ Sep 11, 2026

Tucked this behind my light switch to make the ceiling fixture smart, and the little thing fits in a standard box without any trouble. ZigBee paired instantly and it's been rock solid for weeks, no dropouts or lag.

Samuel J. ★★★★★ Sep 10, 2026

Paired it with my ZigBee hub and it joined on the first try, no fiddling with the pairing button. The relay is tiny enough to tuck into a shallow wall box behind the switch, and it's been rock solid for a month.