Side-by-side comparison · Updated for 2026

WiFi Gas Detectors

Looking for gas detectors with WiFi? Compare features, specs, and top-rated models to find the best one for your smart home in 2026.

As an Amazon Associate I earn from qualifying purchasesIndependent · Not sponsored
3
Products
2
Brands
Filters:All
  • Basic Information
  • Rating
  • Reviews
  • Launch Year
  • Warranty
  • Model
  • Company
  • Brand
  • Headquarters
  • Size & Materials
  • Dimensions
  • Weight
  • Power
  • Wired
  • Battery Type
  • Battery Life
  • Battery Backup
  • Connectivity
  • 2.4 GHz WiFi
  • 5 GHz WiFi
  • Bluetooth
  • Z-Wave
  • Zigbee
  • Thread Protocol
  • Other
  • Integrations
  • Google Home
  • Alexa
  • Apple HomeKit
  • Samsung SmartThings
  • Home Assistant
  • Matter
  • Detection
  • Natural Gas
  • LPG & Propane
  • Carbon Monoxide
  • Sensor Type
  • Alarm Threshold
  • Concentration Reading
  • Sensor Life
  • Alerts
  • App Notifications
  • Alarm Volume
  • Voice Alerts
  • Low Battery Alerts
  • Fault Alerts
  • Features
  • Valve Shut-off
  • Digital Display
  • Self-test
  • Mute & Silence
  • Interconnect
  • Certification
  • Automations
  • History Records
  • Local Control
  • Shelly GAS (CNG)
    Best Seller
    Shelly

    GAS (CNG)

    £82.00
    • 4.2
    • 48
    • 2020
    • 2 years
    • Shelly Gas CNG
    • Shelly
    • Bulgaria
    • 3.5 × 3.5 × 1.5 in 89.5 × 89.5 × 38 mm
    • ?
    • YES
    • -
    • -
    • NO
    • YES
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • YES
    • YES
    • NO
    • YES
    • YES
    • NO
    • YES
    • NO
    • NO
    • ?
    • 6% LEL
    • YES
    • ?
    • YES
    • 70 dB
    • NO
    • -
    • YES
    • YES
    • NO
    • YES
    • YES
    • NO
    • ?
    • YES
    • ?
    • YES
    • -
    • -
    • 2020
    • ?
    • WS2CG
    • Heiman
    • China
    • ?
    • ?
    • YES
    • -
    • -
    • NO
    • YES
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • YES
    • NO
    • YES
    • YES
    • NO
    • Semiconductor
    • 6% LEL
    • ?
    • ?
    • YES
    • 70 dB
    • YES
    • -
    • YES
    • YES
    • NO
    • YES
    • ?
    • NO
    • ?
    • YES
    • ?
    • ?
  • Shelly GAS (LPG)
    Shelly

    GAS (LPG)

    • -
    • -
    • 2020
    • 2 years
    • Shelly Gas LPG
    • Shelly
    • Bulgaria
    • 3.5 × 3.5 × 1.5 in 89.5 × 89.5 × 38 mm
    • ?
    • YES
    • -
    • -
    • NO
    • YES
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • YES
    • YES
    • NO
    • YES
    • YES
    • NO
    • NO
    • YES
    • NO
    • ?
    • 6% LEL
    • YES
    • ?
    • YES
    • 70 dB
    • NO
    • -
    • YES
    • YES
    • NO
    • YES
    • YES
    • NO
    • ?
    • YES
    • ?
    • YES

No results

Popular filters

Popular Filters

Quick shortcuts to compare products.

News by email

Smart home news and new releases, by email

New releases and the smart home news worth knowing, in your inbox.

Smart home news and new releases, straight to your inbox

New releases, comparisons and the smart home news worth knowing.

No spam. Unsubscribe in one click.

Your subscription could not be saved. Please try again.
Please enter a valid email address.
Tick the box above to finish signing up.
We couldn't verify you're human. Please try again.
Too many attempts. Please try again in an hour.
Your subscription has been successful.