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Relays · Head to head

Aeotec Pico Switch vs Shelly Dimmer Gen4

Full Smart Relays comparison in 2026

Updated October 2026
Data from Amazon and official Aeotec and Shelly sites.
2026 verdict
For most buyers in 2026, Shelly Dimmer Gen4 is the safer pick over Aeotec Pico Switch because of rating, warranty, and safety.
Shelly Dimmer Gen4
Winner
Shelly Dimmer Gen4
$49.98

Last recorded price

Buy on Amazon USA
The comparison tilts its way because of rating, warranty, and safety, with connectivity and integrations keeping it in front. There is still a case for Aeotec Pico Switch, but mainly if price is what you value most. That keeps the verdict firmly in favor of Shelly Dimmer Gen4.
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FeatureAeotec Pico SwitchShelly Dimmer Gen4Winner
Price$27.96$49.98Aeotec Pico Switch
Rating3.64.2Shelly Dimmer Gen4
Warranty1 year3 yearsShelly Dimmer Gen4
SafetyOverheating protection, Overcurrent protectionOverheating protection, Overvoltage protection, Overcurrent protection, Overpower protectionShelly Dimmer Gen4
ConnectivityZigbee2.4 GHz WiFi, Bluetooth, ZigbeeShelly Dimmer Gen4
IntegrationsGoogle Home, Alexa, Samsung SmartThings, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterShelly Dimmer Gen4
Relay Channels11Tie
Energy MonitoringYESYESTie
Power Off MemoryYESYESTie
Dry Contact ModeNONOTie
Wet Contact ModeYESYESTie
Zigbee RouterYESYESTie
Winner
Shelly

Shelly Dimmer Gen4

Prime exclusive deal
$49.98

Last recorded price

Buy on Amazon USA
  • + Rating: 4.2
  • + Warranty: 3 years
  • + Safety: Overheating protection, Overvoltage protection, Overcurrent protection, Overpower protection
  • - Price: $49.98 vs $27.96

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • Aeotec Pico Switch
  • Shelly Dimmer Gen4

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Frequently Asked Questions

Which is better overall: Aeotec Pico Switch or Shelly Dimmer Gen4?

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

What is the biggest difference between Aeotec Pico Switch and Shelly Dimmer Gen4?

Price is one of the clearest differences: Aeotec Pico Switch lists $27.96, while Shelly Dimmer Gen4 lists $49.98.

Which one looks better on price?

Aeotec Pico Switch is listed at $27.96, while Shelly Dimmer Gen4 is listed at $49.98. Aeotec Pico Switch (better spec).

Who should buy Aeotec Pico Switch?

Choose Aeotec Pico Switch if your priority is price and that matters more than rating.

Who should buy Shelly Dimmer Gen4?

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

Full comparison table

Compare all 48 Relays side by side

You are looking at two of them. The full table lines up all Relays in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 48 Relays
  • 53 specs compared
  • 50 filters
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