Winner
Updated November 2026
Data from the official Moes and Shelly sites.
2026 verdict
For most buyers in 2026, MOES ZigBee Smart Gas Leakage Detector is the safer pick over Shelly GAS (CNG) because of price and alerts.
What pushes it ahead is price and alerts, and its broader overall balance keeps the advantage from looking narrow. Shelly GAS (CNG) still makes sense if integrations are your priority, but most buyers should still lean toward MOES ZigBee Smart Gas Leakage Detector. That is why MOES ZigBee Smart Gas Leakage Detector wins the verdict here.
Works with
Connectivity
vs
Connectivity
- Wi-Fi 2.4 GHz
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| Feature | MOES ZigBee Smart Gas Leakage Detector | Shelly GAS (CNG) | Winner |
|---|---|---|---|
| Price | $46.00 | £82.00 | MOES ZigBee Smart Gas Leakage Detector |
| Integrations | Home Assistant | Google Home, Alexa, Samsung SmartThings, Home Assistant | Shelly GAS (CNG) |
| Alerts | App Notifications, Voice Alerts | App Notifications, Fault Alerts | MOES ZigBee Smart Gas Leakage Detector |
| Warranty | 2 years | 2 years | Tie |
| Connectivity | Zigbee | 2.4 GHz WiFi | Tie |
| Detection | Natural Gas, Concentration Reading | Natural Gas, Concentration Reading | Tie |
| Digital Display | NO | NO | Tie |
| Interconnect | NO | NO | Tie |
| Local Control | YES | YES | Tie |
Winner
$46.00
- + Price: $46.00
- + Alerts: App Notifications, Voice Alerts
- - Integrations: Home Assistant vs Google Home, Alexa, Samsung SmartThings, Home Assistant
£82.00
- + Integrations: Google Home, Alexa, Samsung SmartThings, Home Assistant
- - Price: £82.00 vs $46.00
- - Alerts: App Notifications, Fault Alerts vs App Notifications, Voice Alerts
Frequently Asked Questions
Which is better overall: MOES ZigBee Smart Gas Leakage Detector or Shelly GAS (CNG)?
MOES ZigBee Smart Gas Leakage Detector has the stronger overall profile in this comparison, especially for price and alerts.
What is the biggest difference between MOES ZigBee Smart Gas Leakage Detector and Shelly GAS (CNG)?
Price is one of the clearest differences: MOES ZigBee Smart Gas Leakage Detector lists $46.00, while Shelly GAS (CNG) lists £82.00.
Which one looks better on price?
MOES ZigBee Smart Gas Leakage Detector is listed at $46.00, while Shelly GAS (CNG) is listed at £82.00. MOES ZigBee Smart Gas Leakage Detector (better spec).
Who should buy MOES ZigBee Smart Gas Leakage Detector?
Choose MOES ZigBee Smart Gas Leakage Detector if your priority is price and alerts and that matters more than integrations.
Who should buy Shelly GAS (CNG)?
Choose Shelly GAS (CNG) if your priority is integrations and that matters more than price.
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