Winner
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Data from the official Aqara and Heiman sites.
2026 verdict
For most buyers in 2026, Aqara Smart Gas Detector is the safer pick over Heiman WS2CG Series Combustible Gas Detector because of integrations and interconnect.
It builds its lead on integrations and interconnect, then backs it up with a stronger showing on its broader overall balance. The only strong reason to choose Heiman WS2CG Series Combustible Gas Detector is if detection and alerts are more important to you than the overall verdict. That makes Aqara Smart Gas Detector the clearer recommendation in 2026.
Works with
Connectivity
vs
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Works with
Connectivity
- Wi-Fi 2.4 GHz
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| Feature | Aqara Smart Gas Detector | Heiman WS2CG Series Combustible Gas Detector | Winner |
|---|---|---|---|
| Integrations | Apple HomeKit, Home Assistant | Home Assistant | Aqara Smart Gas Detector |
| Detection | Natural Gas, Concentration Reading | Natural Gas, LPG & Propane | Heiman WS2CG Series Combustible Gas Detector |
| Alerts | App Notifications, Fault Alerts | App Notifications, Voice Alerts, Fault Alerts | Heiman WS2CG Series Combustible Gas Detector |
| Interconnect | YES | NO | Aqara Smart Gas Detector |
| Connectivity | Zigbee | 2.4 GHz WiFi | Tie |
| Valve Shut-off | YES | YES | Tie |
| Digital Display | NO | NO | Tie |
Winner
Price unavailable right now
- + Integrations: Apple HomeKit, Home Assistant
- + Interconnect: YES
- - Detection: Natural Gas, Concentration Reading vs Natural Gas, LPG & Propane
- - Alerts: App Notifications, Fault Alerts vs App Notifications, Voice Alerts, Fault Alerts
Price unavailable right now
- + Detection: Natural Gas, LPG & Propane
- + Alerts: App Notifications, Voice Alerts, Fault Alerts
- - Integrations: Home Assistant vs Apple HomeKit, Home Assistant
- - Interconnect: NO vs YES
Frequently Asked Questions
Which is better overall: Aqara Smart Gas Detector or Heiman WS2CG Series Combustible Gas Detector?
Aqara Smart Gas Detector has the stronger overall profile in this comparison, especially for integrations and interconnect.
What is the biggest difference between Aqara Smart Gas Detector and Heiman WS2CG Series Combustible Gas Detector?
Integrations is one of the clearest differences: Aqara Smart Gas Detector lists Apple HomeKit, Home Assistant, while Heiman WS2CG Series Combustible Gas Detector lists Home Assistant.
Who should buy Aqara Smart Gas Detector?
Choose Aqara Smart Gas Detector if your priority is integrations and interconnect and that matters more than detection.
Who should buy Heiman WS2CG Series Combustible Gas Detector?
Choose Heiman WS2CG Series Combustible Gas Detector if your priority is detection and alerts and that matters more than integrations.
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