Smoke & CO Detectors · Head to head

Eufy Smoke Alarm E10 vs Shelly Plus Smoke Alarm

Full Smart Smoke & CO Detectors comparison in 2026

Updated October 2026
Data from the official Eufy and Shelly sites.
2026 verdict
Shelly Plus Smoke Alarm edges out Eufy Smoke Alarm E10 in 2026, led by rating, connectivity, and integrations.
Shelly Plus Smoke Alarm
Winner
Shelly Plus Smoke Alarm
£65.10£69.747% OFF
Its clearest strengths are rating, connectivity, and integrations, and it still looks stronger on Built-in light. Eufy Smoke Alarm E10 is still relevant if you care most about price, tests itself, and steam check, but Shelly Plus Smoke Alarm is the stronger recommendation overall. That keeps the verdict firmly in favor of Shelly Plus Smoke Alarm.
vs
Connectivity
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FeatureEufy Smoke Alarm E10Shelly Plus Smoke AlarmWinner
Price£59.99£65.10Eufy Smoke Alarm E10
Rating4.34.4Shelly Plus Smoke Alarm
ConnectivityOther2.4 GHz WiFi, BluetoothShelly Plus Smoke Alarm
IntegrationsNoneGoogle Home, Samsung SmartThings, Home AssistantShelly Plus Smoke Alarm
Built-in LightNOYESShelly Plus Smoke Alarm
Tests ItselfYESNOEufy Smoke Alarm E10
Steam CheckYESNOEufy Smoke Alarm E10
Battery Life5 years5 yearsTie
ScreenNONOTie
SensorsSmokeSmokeTie
AlertsFire Alerts, Low Battery AlertsFire Alerts, Low Battery AlertsTie
Built-in SirenYESYESTie
25% OFF
Prime exclusive deal
£59.99
£79.99
Buy on Amazon UK
  • + Price: £59.99
  • + Tests Itself: YES
  • + Steam Check: YES
  • - Rating: 4.3 vs 4.4
  • - Connectivity: Other vs 2.4 GHz WiFi, Bluetooth
Winner
7% OFF
Prime exclusive deal
£65.10
£69.74
Buy on Amazon UK
  • + Rating: 4.4
  • + Connectivity: 2.4 GHz WiFi, Bluetooth
  • + Integrations: Google Home, Samsung SmartThings, Home Assistant
  • - Price: £65.10 vs £59.99
  • - Tests Itself: NO vs YES

Frequently Asked Questions

Which is better overall: Eufy Smoke Alarm E10 or Shelly Plus Smoke Alarm?

Shelly Plus Smoke Alarm has the stronger overall profile in this comparison, especially for rating, connectivity, and integrations.

What is the biggest difference between Eufy Smoke Alarm E10 and Shelly Plus Smoke Alarm?

Price is one of the clearest differences: Eufy Smoke Alarm E10 lists £59.99, while Shelly Plus Smoke Alarm lists £65.10.

Which one looks better on price?

Eufy Smoke Alarm E10 is listed at £59.99, while Shelly Plus Smoke Alarm is listed at £65.10. Eufy Smoke Alarm E10 (better spec).

Who should buy Eufy Smoke Alarm E10?

Choose Eufy Smoke Alarm E10 if your priority is price and tests itself and that matters more than rating.

Who should buy Shelly Plus Smoke Alarm?

Choose Shelly Plus Smoke Alarm if your priority is rating and connectivity and that matters more than price.

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