Nous E9 Tuya Zigbee Household Combustible Gas Detector

The NOUS E9 is a Zigbee 3.0-based household flammable gas detector that continuously monitors the air 24/7 for gasoline, methane, propane, and other flammable gases. It provides immediate alerts via sound and light when gas concentrations reach dangerous levels, and also sends automatic notifications through the mobile app.

The device is CE and RoHS certified, made of fire-resistant plastic, and designed for a 5-year lifespan. Thanks to its Plug & Play operation, all you need is a compatible Zigbee hub (e.g. NOUS E1/E7 or any Tuya-based gateway) for quick installation.

This is a premium-grade, reliable safety device that supports remote notifications and integration with voice assistants (Alexa, Google Assistant). It also supports community-driven integration with Home Assistant via Zigbee2MQTT.

About the NOUS Brand

Since 2014, NOUS has been developing IoT and smart home products that typically support Zigbee, Wi‑Fi, Tasmota, and Matter protocols. Their product range includes smart switches, plugs, relays, sensors, and cameras. They are compatible with systems like Alexa, Google Home, Tuya Smart Life, and support both closed and community-based integrations (e.g. Home Assistant).

Main Product Features

• Brand: Nous
• Certificate: CE, RoHS
• Network Communication Standard: IEEE 802.15.4
• Protocol: Zigbee 3.0
• System Requirements: Android 4.0+, iOS 8.0+
• App: Nous Smart Home
• Voice Assistants: Alexa, Google Assistant
• Frequency Range: 2400 – 2480 MHz
• Max. Transmit Power: 9 dBm
• Audio Output: ≥ 85 dB
• Dimensions: 86 × 86 × 33.5 mm
• Typical Lifespan: 5 years
• Operating Temperature: −10 °C – 40 °C
• Operating Voltage: AC 100‑240 V 50/60 Hz

Smart Home Protocols and Platform Compatibility

• Supported Protocol: Zigbee 3.0 (single protocol, not multiprotocol)
• Remote Control: App and voice control via Zigbee; local control through Zigbee hub
• Native Platform: Nous Smart Home app (Android, iOS)
• Matter: Not supported
• Cloud Integrations: Officially supports Alexa and Google Assistant
• Third-Party Integration: Home Assistant (via Zigbee2MQTT), Tuya Smart Life app also applicable
• API / MQTT: Supported via Zigbee2MQTT
• KNX: Not available
• Voice Control: Alexa, Google Assistant

Smart Features

• Status Query: Gas detection alarm status (ON/OFF) can be checked remotely
• Remote Notification: Instant push notification in case of gas alarm
• Event Log: Alarm history available in the app
• Scheduling: Not applicable (sensor operates continuously)
• Automations: Scenes can be configured in the Zigbee hub or Home Assistant (e.g. trigger relays or lights when gas is detected)
• Cloud vs Local Operation: Hybrid – local Zigbee-based operation with cloud notifications

Electrical Features

• Power Supply: AC 100‑240 V 50/60 Hz
• Not a DC System (no power adapter included)
• Output Power: Maximum current not applicable – does not drive loads
• Number of Circuits: 1 sensor unit
• Power Monitoring: Not supported
• Switch Input: Not available
• Timer Relay Function: Not relevant; automatic gas sensing only, no on/off relay
• Dry Contact, NO/NC: Not supported

Other Features

• Entry-Level / Premium: Premium safety sensor at a mid-range price (~€17)
• Design: Fire-resistant glossy plastic casing
• Size: 86 × 86 × 33.5 mm – standard wall-mounted unit
• Installation: Wall-mountable,
• Lifespan: Typically 5 years
• Maintenance: Software and hardware error detection – automatic sensor fault alerts

At the link below, you can access our sales support materials for individual products.
Available documents are organized by manufacturer in folders on Google Drive.

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CERTIFICATES

BULB ENERGY CLASSES

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