6 Shelly products ranked by expert review scores. Top pick scores 64/100. Prices, deals and community sentiment — updated daily.
Ranked by expert review scores across quality, value and community sentiment. How we score
✓ Dry-contact relay enables safe control of isolated low-voltage devices like garage doors.
✗ Requires a neutral wire present inside the wall switch box to operate.
✓ Local API and MQTT support enables offline automation and Home Assistant integration
✗ Requires neutral in typical wiring, limiting installs where neutral is absent
✓ Adds Zigbee smart control to a single light/circuit without replacing the switch
✗ Requires a Zigbee coordinator/hub to operate on most smart home setups
✓ Compact 29x34x16mm form factor enables installation in crowded electrical wall boxes.
✗ Requires a neutral wire connection for installation, limiting compatibility with some older wiring.
✓ Supports multiple communication protocols including local Wi-Fi, Zigbee, and Matter for flexible integration.
✗ Switching between Zigbee and Matter modes is non-intuitive and can cause loss of previous settings.
✓ Per-channel wattage readings with dual-channel design enable independent load monitoring
✗ Random Zigbee delays and timeouts occur even on devices near the coordinator, suggesting protocol instability
