Device profile · Specifications & compatibility

Heiman WS2CG Series Combustible Gas Detector

Heiman · Gas Detectors · Model WS2CG

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  • Heiman WS2CG Series Combustible Gas Detector lists Natural Gas; Sensor Type: Semiconductor; Home Assistant.
  • Verify the gases detected, applicable certification and model-specific placement.
  • Do not assume detection of other gases.

Browse more from Heiman or explore all gas detectors in our catalog.

Recorded year
2020
Recorded warranty
?
Dimensions
?
Weight
?

The details that shape your choice

Heiman WS2CG Series Combustible Gas Detector Quick Features

Start with these specifications, then check the full details and conditions below.

All specifications →
Natural Gas
Yes
Sensor Type
Semiconductor
Alarm Volume
70 dB
App Notifications
Yes
Fault Alerts
Yes
Voice Alerts
Yes

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From specification to decision

Heiman WS2CG Series Combustible Gas Detector: Capabilities And Limitations

Based on listed specifications, not hands-on testing. Manufacturer sources are linked where checked.

What it offers

  • A Home Assistant integration is listed, providing an integration path to verify for the exact model. Check the exact integration and firmware. A catalog integration label does not establish local control, official support or available entities. Tuya device, covered by the gas alarm category of the official Home Assistant Tuya integration

    View Home Assistant details →

What to consider

  • Matter is listed as unsupported; check another documented integration if Matter is essential to your setup.

    View Matter details →
  • Apple Home support is listed as unavailable; do not assume the device appears directly in Apple Home.

    View Apple Home details →

About our sources and comparison method →

Questions About Heiman WS2CG Series Combustible Gas Detector

Does Heiman WS2CG Series Combustible Gas Detector support natural-gas detection?

The stated target gas is methane in natural gas. This statement does not establish LPG detection or certification for a particular jurisdiction. Verify the gases detected, applicable certification and model-specific placement. Do not assume detection of other gases.

Source: Heiman WS2CG Series Combustible Gas Detector manufacturer product page · Checked 2026-10-04

View Natural Gas specifications →

What is the sensor type of Heiman WS2CG Series Combustible Gas Detector?

Sensor Type: Semiconductor. Use the manufacturer’s documentation to confirm the sensing method and its limitations.

View Sensor Type specifications →

Does Heiman WS2CG Series Combustible Gas Detector support Matter?

No, according to the listed specifications. Verify the exact device type, firmware and features exposed in your chosen platform. Matter support is not proof of feature parity.

View Matter specifications →

Does Heiman WS2CG Series Combustible Gas Detector work with Home Assistant?

Yes, according to the listed specifications. Check the exact integration and firmware. A catalog integration label does not establish local control, official support or available entities. Tuya device, covered by the gas alarm category of the official Home Assistant Tuya integration

View Home Assistant specifications →

Does Heiman WS2CG Series Combustible Gas Detector work with Apple Home?

No, according to the listed specifications. Check the model, firmware, exposed controls and any additional hardware requirements.

View Apple Home specifications →

Explore the full picture

Heiman WS2CG Series Combustible Gas Detector Specifications

Recorded catalog values. Expand notes for qualifications; unknown values are not treated as missing features.

1 of 37 fields matched to manufacturer documentation. Source checks apply only to the named model and stated scope. Other fields remain catalog data. How we verify specifications →

37 of 37 specifications · 6 sections

Detection7 fields
Detection specifications
Natural GasYes
Manufacturer source

The stated target gas is methane in natural gas.

Heiman WS2CG Series Combustible Gas Detector manufacturer product page →
Source section
Product description
Model
Heiman WS2CG Series Combustible Gas Detector
Region
Manufacturer product page; no universal regional compatibility implied
Firmware
Not specified by this source
Checked

This statement does not establish LPG detection or certification for a particular jurisdiction.

Document check only; not a hands-on test or verification of every regional or firmware variant.

Lpg PropaneYes
Details & conditions

Heiman lists natural gas and LPG as the detected gases

Carbon MonoxideNo
Sensor TypeSemiconductor
Alarm Threshold6% LEL
Concentration ReadingNot recorded
Sensor LifeNot recorded
Alerts5 fields
Alerts specifications
App NotificationsYes
Details & conditions

Real-time notifications through the Tuya Smart Life app

Alarm Volume70 dB
Voice AlertsYes
Details & conditions

Audio and flash alarm plus a spoken voice prompt

Low Battery AlertsNot applicable / unspecified
Fault AlertsYes
Details & conditions

Yellow LED flashes with a voice prompt when the unit faults

Connectivity7 fields
Connectivity specifications
2.4 GHz Wi-FiYes
Details & conditions

Connects straight to WiFi and the Tuya Smart Life app, no hub required

5 GHz Wi-FiNo
BluetoothNo
Z WaveNo
ZigbeeNo
ThreadNo
OtherNo
Features8 fields
Features specifications
Valve Shut OffYes
Details & conditions

Drives a valve manipulator accessory that closes the gas valve on alarm

Digital DisplayNo
Self TestYes
Details & conditions

Push-to-test button on the front of the unit

Mute SilenceNot recorded
InterconnectNo
CertificationNot recorded
AutomationsYes
History RecordsNot recorded
Integrations6 fields
Integrations specifications
Google HomeNo
Details & conditions

Neither the Alexa smart home API nor the Google Home SensorState trait defines a combustible gas sensor type, so the alarm cannot be exposed to it

AlexaNo
Details & conditions

Neither the Alexa smart home API nor the Google Home SensorState trait defines a combustible gas sensor type, so the alarm cannot be exposed to it

Apple HomeNo
SmartThingsNo
Home AssistantYes
Details & conditions

Tuya device, covered by the gas alarm category of the official Home Assistant Tuya integration

MatterNo
Power4 fields
Power specifications
WiredYes
Details & conditions

Mains powered, AC 100V-240V

Battery TypeNot applicable / unspecified
Battery LifeNot applicable / unspecified
Battery BackupNo

How this device compares

Heiman WS2CG Series Combustible Gas Detector vs Other Similar Models

Statistical context from 7 gas detectors in this catalog. These figures describe our recorded data, not independent measurements.

Recorded feature coverage

2.4 GHz Wi-Fi: 3 of 7 known answers are Yes

Connectivity: 43% among explicit Yes/No answers; 0 of 7 devices have no resolved answer. Check the specifications for this model’s conditions.

Recorded feature coverage

Voice Alerts: 3 of 7 known answers are Yes

Alerts: 43% among explicit Yes/No answers; 0 of 7 devices have no resolved answer. Check the specifications for this model’s conditions.

Recorded feature coverage

Lpg Propane: 3 of 6 known answers are Yes

Detection: 50% among explicit Yes/No answers; 1 of 7 devices have no resolved answer. Check the specifications for this model’s conditions.

Brand representation in this directory

2 of 7 models are from Heiman

Counts gas detectors listed here, not sales or market share. Catalog inclusion does not imply a recommendation.

What Should You Verify Before Buying Heiman WS2CG Series Combustible Gas Detector?

These checks describe gas detectors requirements. Confirm each one against the exact model’s current manufacturer documentation and your installation.

  1. Check the exact gases listed by the manufacturer.
  2. Verify certification, service life and replacement instructions.
  3. Follow model-specific placement and power requirements.
  4. Check local alarm behavior separately from app notifications.

Side-by-side specification comparison

Compare Heiman WS2CG Series Combustible Gas Detector vs Similar Gas Detectors

See how Heiman WS2CG Series Combustible Gas Detector stacks up against other gas detectors in this catalog. Compare specifications, compatibility and pricing.

Catalog specifications have not all been independently checked against manufacturer sources. Read our data and evidence methodology.