Relays · Head to head

Aqara Dual Relay Module T2 vs Shelly 2PM Gen4

Full Smart Relays comparison in 2026

Updated September 2026
Data from Amazon and official Aqara and Shelly sites.
2026 verdict
Aqara Dual Relay Module T2 is the more complete option versus Shelly 2PM Gen4 in 2026, helped most by price, power off memory, and dry contact mode.
Aqara Dual Relay Module T2
Winner
Aqara Dual Relay Module T2
$34.99
Buy on Amazon USA
It builds its lead on price, power off memory, and dry contact mode, then backs it up with a stronger showing on wet contact mode. Shelly 2PM Gen4 still makes sense if rating, warranty, and connectivity are your priority, but most buyers should still lean toward Aqara Dual Relay Module T2. That is why the final call still favors Aqara Dual Relay Module T2.
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FeatureAqara Dual Relay Module T2Shelly 2PM Gen4Winner
Price$34.99$38.99Aqara Dual Relay Module T2
Rating4.44.6Shelly 2PM Gen4
Warranty1 year3 yearsShelly 2PM Gen4
ConnectivityZigbeeBluetooth, ZigbeeShelly 2PM Gen4
Power Off MemoryYESNOAqara Dual Relay Module T2
Dry Contact ModeYESNOAqara Dual Relay Module T2
Wet Contact ModeYESNOAqara Dual Relay Module T2
SafetyOverheating protection, Overvoltage protection, Overcurrent protection, Overpower protectionOverheating protection, Overvoltage protection, Overcurrent protection, Overpower protectionTie
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie
Relay Channels22Tie
Energy MonitoringYESYESTie
Zibgee RouterYESYESTie

Frequently Asked Questions

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

Aqara Dual Relay Module T2 has the stronger overall profile in this comparison, especially for price, power off memory, and dry contact mode.

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

Price is one of the clearest differences: Aqara Dual Relay Module T2 lists $34.99, while Shelly 2PM Gen4 lists $38.99.

Which one looks better on price?

Aqara Dual Relay Module T2 is listed at $34.99, while Shelly 2PM Gen4 is listed at $38.99. 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 power off memory and that matters more than rating.

Who should buy Shelly 2PM Gen4?

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

Full comparison table

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  • 53 specs compared
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