Relays · Head to head

Aqara Dual Relay Module T2 vs Shelly 2L Gen4

Full Smart Relays comparison in 2026

Updated November 2026
Data from the official Aqara and Shelly sites.
2026 verdict
Aqara Dual Relay Module T2 beats Shelly 2L Gen4 in 2026, with its clearest edge on price, max resistive load power (Per Channel), and safety.
Its strongest advantages show up in price, max resistive load power (Per Channel), and safety, with energy monitoring and dry contact mode helping widen the gap. You should still consider Shelly 2L Gen4 if rating, warranty, and connectivity matter more than raw overall balance. For most setups, Aqara Dual Relay Module T2 is the smarter buy.
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FeatureAqara Dual Relay Module T2Shelly 2L Gen4Winner
Price$32.99£36.71Aqara Dual Relay Module T2
Rating4.45.0Shelly 2L Gen4
Warranty1 year3 yearsShelly 2L Gen4
Max Resistive Load Power (Per Channel)2500W200W (O1) / 700W (O2)Aqara Dual Relay Module T2
SafetyOverheating protection, Overvoltage protection, Overcurrent protection, Overpower protectionOverheating protection, Overcurrent protectionAqara Dual Relay Module T2
ConnectivityZigbee2.4 GHz WiFi, Bluetooth, ZigbeeShelly 2L Gen4
Energy MonitoringYESNOAqara Dual Relay Module T2
Dry Contact ModeYESNOAqara Dual Relay Module T2
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie
Relay Channels22Tie
Wet Contact ModeYESYESTie
Zigbee RouterYESYESTie
Winner
6% OFF
Prime exclusive deal
$32.99
$34.99
  • + Price: $32.99
  • + Max Resistive Load Power (Per Channel): 2500W
  • + Safety: Overheating protection, Overvoltage protection, Overcurrent protection, Overpower protection
  • - Rating: 4.4 vs 5.0
  • - Warranty: 1 year vs 3 years
Prime exclusive deal
£36.71
Buy on Amazon UK
  • + Rating: 5.0
  • + Warranty: 3 years
  • + Connectivity: 2.4 GHz WiFi, Bluetooth, Zigbee
  • - Price: £36.71 vs $32.99
  • - Max Resistive Load Power (Per Channel): 200W (O1) / 700W (O2) vs 2500W

Frequently Asked Questions

Which is better overall: Aqara Dual Relay Module T2 or Shelly 2L Gen4?

Aqara Dual Relay Module T2 has the stronger overall profile in this comparison, especially for price, max resistive load power (Per Channel), and safety.

What is the biggest difference between Aqara Dual Relay Module T2 and Shelly 2L Gen4?

Price is one of the clearest differences: Aqara Dual Relay Module T2 lists $32.99, while Shelly 2L Gen4 lists £36.71.

Which one looks better on price?

Aqara Dual Relay Module T2 is listed at $32.99, while Shelly 2L Gen4 is listed at £36.71. Aqara Dual Relay Module T2 (better spec).

Who should buy Aqara Dual Relay Module T2?

Choose Aqara Dual Relay Module T2 if your priority is price and max resistive load power (Per Channel) and that matters more than rating.

Who should buy Shelly 2L Gen4?

Choose Shelly 2L Gen4 if your priority is rating and warranty and that matters more than price.

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