Updated November 2026
Data from the official NodOn and Shelly sites.
2026 verdict
In this 2026 Shelly 2L Gen4 vs NodOn Zigbee Multifunction Relay Switch comparison, Shelly 2L Gen4 comes out ahead thanks to rating, warranty, and connectivity.
What pushes it ahead is rating, warranty, and connectivity, and integrations and relay channels keep the advantage from looking narrow. Pick NodOn Zigbee Multifunction Relay Switch only when price, max resistive load power (Per Channel), and safety are the deciding factor for your setup. That makes Shelly 2L Gen4 the clearer recommendation in 2026.
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The biggest differences
Where these two are furthest apart, and by how much.
- Relay Channels2×Shelly 2L Gen42 vs 1
- Warranty+50%Shelly 2L Gen43 years vs 2 years
| Feature | NodOn Zigbee Multifunction Relay Switch | Shelly 2L Gen4 | Winner |
|---|---|---|---|
| Price | £33.46 | £36.71 | NodOn Zigbee Multifunction Relay Switch |
| Rating | 4.6 | 5.0 | Shelly 2L Gen4 |
| Warranty | 2 years | 3 years | Shelly 2L Gen4 |
| Max Resistive Load Power (Per Channel) | 3000W | 200W (O1) / 700W (O2) | NodOn Zigbee Multifunction Relay Switch |
| Safety | Overheating protection, Overvoltage protection, Overcurrent protection, Overpower protection | Overheating protection, Overcurrent protection | NodOn Zigbee Multifunction Relay Switch |
| Connectivity | Zigbee | 2.4 GHz WiFi, Bluetooth, Zigbee | Shelly 2L Gen4 |
| Integrations | Alexa, Samsung SmartThings, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Shelly 2L Gen4 |
| Relay Channels | 1 | 2 | Shelly 2L Gen4 |
| Dry Contact Mode | YES | NO | NodOn Zigbee Multifunction Relay Switch |
| Energy Monitoring | NO | NO | Tie |
| Wet Contact Mode | YES | YES | Tie |
| Zigbee Router | YES | YES | Tie |
£33.46
- + Price: £33.46
- + Max Resistive Load Power (Per Channel): 3000W
- + Safety: Overheating protection, Overvoltage protection, Overcurrent protection, Overpower protection
- - Rating: 4.6 vs 5.0
- - Warranty: 2 years vs 3 years
Winner
£36.71
- + Rating: 5.0
- + Warranty: 3 years
- + Connectivity: 2.4 GHz WiFi, Bluetooth, Zigbee
- - Price: £36.71 vs £33.46
- - Max Resistive Load Power (Per Channel): 200W (O1) / 700W (O2) vs 3000W
Frequently Asked Questions
Which is better overall: NodOn Zigbee Multifunction Relay Switch or Shelly 2L Gen4?
Shelly 2L Gen4 has the stronger overall profile in this comparison, especially for rating, warranty, and connectivity.
What is the biggest difference between NodOn Zigbee Multifunction Relay Switch and Shelly 2L Gen4?
Price is one of the clearest differences: NodOn Zigbee Multifunction Relay Switch lists £33.46, while Shelly 2L Gen4 lists £36.71.
Which one looks better on price?
NodOn Zigbee Multifunction Relay Switch is listed at £33.46, while Shelly 2L Gen4 is listed at £36.71. NodOn Zigbee Multifunction Relay Switch (better spec).
Who should buy NodOn Zigbee Multifunction Relay Switch?
Choose NodOn Zigbee Multifunction Relay Switch 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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- 50 Relays
- 56 specs compared
- 52 filters
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- Temperature & Humidity Sensors
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BLU Button Tough 1 ZB
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BLU RC Button 4 ZB
- Cameras
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Wall Display X1i
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Wall Display XL
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Wall Display
- Door & Window Sensors
BLU Door/Window Outdoor ZB
- Door & Window Sensors
BLU Door/Window ZB
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EM Gen3
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EM Gen4
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EM Mini Gen4
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Pro 3EM-400
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Pro 3EM v2
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Pro EM-50
- Gas Detectors
GAS (CNG)
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GAS (LPG)
- LED Bulbs
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- Motion Sensors
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