Relays · Head to head

Aqara Single Switch Module T1 (No Neutral) vs Shelly Dimmer Gen4

Full Smart Relays comparison in 2026

Data from Amazon and official Aqara and Shelly sites.
2026 verdict
Between Shelly Dimmer Gen4 and Aqara Single Switch Module T1 (No Neutral), Shelly Dimmer Gen4 is the better overall pick in 2026, leading on warranty, safety, and connectivity. It builds its lead on warranty, safety, and connectivity, then backs it up with a stronger showing on energy monitoring and zibgee router. Aqara Single Switch Module T1 (No Neutral) still makes sense if rating and max resistive load power (Per Channel) are your priority, but most buyers should still lean toward Shelly Dimmer Gen4. That is enough to make Shelly Dimmer Gen4 the better pick for most buyers.
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FeatureAqara Single Switch Module T1 (No Neutral)Shelly Dimmer Gen4Winner
Rating4.24.0Aqara Single Switch Module T1 (No Neutral)
Warranty1 year3 yearsShelly Dimmer Gen4
Max Resistive Load Power (Per Channel)1250W200 WAqara Single Switch Module T1 (No Neutral)
SafetyOverheating protectionOverheating protection, Overvoltage protection, Overcurrent protection, Overpower protectionShelly Dimmer Gen4
ConnectivityZigbee2.4 GHz WiFi, Bluetooth, ZigbeeShelly Dimmer Gen4
Energy MonitoringNOYESShelly Dimmer Gen4
Zibgee RouterNOYESShelly Dimmer Gen4
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie
Relay Channels11Tie
Power Off MemoryYESYESTie
Dry Contact ModeNONOTie
Wet Contact ModeYESYESTie
Winner
  • + Warranty: 3 years
  • + Safety: Overheating protection, Overvoltage protection, Overcurrent protection, Overpower protection
  • + Connectivity: 2.4 GHz WiFi, Bluetooth, Zigbee
  • - Rating: 4.0 vs 4.2
  • - Max Resistive Load Power (Per Channel): 200 W vs 1250W

Frequently Asked Questions

Which is better overall: Aqara Single Switch Module T1 (No Neutral) or Shelly Dimmer Gen4?

Shelly Dimmer Gen4 has the stronger overall profile in this comparison, especially for warranty, safety, and connectivity.

What is the biggest difference between Aqara Single Switch Module T1 (No Neutral) and Shelly Dimmer Gen4?

Rating is one of the clearest differences: Aqara Single Switch Module T1 (No Neutral) lists 4.2, while Shelly Dimmer Gen4 lists 4.0.

Who should buy Aqara Single Switch Module T1 (No Neutral)?

Choose Aqara Single Switch Module T1 (No Neutral) if your priority is rating and max resistive load power (Per Channel) and that matters more than warranty.

Who should buy Shelly Dimmer Gen4?

Choose Shelly Dimmer Gen4 if your priority is warranty and safety and that matters more than rating.

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