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Relays · Head to head

NodOn Zigbee Pilot Wire Heating Module vs Shelly 1 Gen3

Full Smart Relays comparison in 2026

Updated September 2026
Data from Amazon and official NodOn and Shelly sites.
2026 verdict
Between Shelly 1 Gen3 and NodOn Zigbee Pilot Wire Heating Module, Shelly 1 Gen3 is the better overall pick in 2026, leading on price, rating, and safety.
It wins the broader comparison through price, rating, and safety, while integrations and dry contact mode help confirm the result. NodOn Zigbee Pilot Wire Heating Module is still relevant if you care most about energy monitoring, power off memory, and zibgee router, but Shelly 1 Gen3 is the stronger recommendation overall. That keeps the verdict firmly in favor of Shelly 1 Gen3.
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FeatureNodOn Zigbee Pilot Wire Heating ModuleShelly 1 Gen3Winner
Price€47.78$22.99Shelly 1 Gen3
Rating4.44.6Shelly 1 Gen3
SafetyNoneOverheating protectionShelly 1 Gen3
IntegrationsHome AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterShelly 1 Gen3
Energy MonitoringYESNONodOn Zigbee Pilot Wire Heating Module
Power Off MemoryYESNONodOn Zigbee Pilot Wire Heating Module
Dry Contact ModeNOYESShelly 1 Gen3
Zibgee RouterYESNONodOn Zigbee Pilot Wire Heating Module
ConnectivityZigbeeBluetoothTie
Relay Channels11Tie
Wet Contact ModeYESYESTie

Frequently Asked Questions

Which is better overall: NodOn Zigbee Pilot Wire Heating Module or Shelly 1 Gen3?

Shelly 1 Gen3 has the stronger overall profile in this comparison, especially for price, rating, and safety.

What is the biggest difference between NodOn Zigbee Pilot Wire Heating Module and Shelly 1 Gen3?

Price is one of the clearest differences: NodOn Zigbee Pilot Wire Heating Module lists €47.78, while Shelly 1 Gen3 lists $22.99.

Which one looks better on price?

NodOn Zigbee Pilot Wire Heating Module is listed at €47.78, while Shelly 1 Gen3 is listed at $22.99. Shelly 1 Gen3 (better spec).

Who should buy NodOn Zigbee Pilot Wire Heating Module?

Choose NodOn Zigbee Pilot Wire Heating Module if your priority is energy monitoring and power off memory and that matters more than price.

Who should buy Shelly 1 Gen3?

Choose Shelly 1 Gen3 if your priority is price and rating and that matters more than energy monitoring.

Full comparison table

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