Smart Gas Leak Detector: GasNet-S4 | 4 in 1 WiFi Natural Gas Detector with Real-Time Alerts & Multi-Gas Detection
SKU: GasNet-S4
$32.00 – $96.00
Protect your home from gas leaks with 8% LEL instant alerts and automatic shutoff. Designed for kitchens, basements, and HVAC systems in homes.
Explosion Prevention: Triggers 90dB alarm + auto-closes valves at dangerous gas levels (8% LEL)
Smart Monitoring: Real-time alerts via Smart Life App (WiFi/Google Home/Alexa compatible)
3-Year Sensor Life: Maintenance-free detection with replaceable sensor module
Easy Installation: Wall-mounts near gas lines (no wiring, USB-powered)
Extreme Conditions: Works in 32°F–131°F (0°C–55°C) and high humidity
WiFi Gas Leak Detector for Home Safety
The GasNet-S WiFi Gas Leak Detector is a high-performance device featuring an advanced low-energy gas sensor and automatic reset system. It continuously monitors air flow for early detection and warnings of flammable and explosive gases in the home environment. With a clear LCD display and WiFi connectivity, it provides remote monitoring and real-time alerts for maximum safety.
Coal Gas
Butane
Natural Gas
Biogas
Smart, safe, and easy -
our gas leak detector has it all.
How It Works?
The intelligent GasNet-S WiFi gas detector continuously monitors the air for flammable gases using a high-sensitivity sensor. When it detects a gas leak, it immediately sounds an alarm and sends a notification to your smartphone via WiFi.
Continuous Monitoring
Instant Alerts
Unlock the benefits of GasNet-S4
Efficient Detection
The high-sensitivity sensor ensures precise detection of flammable gases, making it a reliable gas leak detector.
Smart Alarm System
Real-time notifications keep you informed, effectively preventing potential hazards.
Remote Monitoring
Check the status of your home’s air quality anytime, anywhere via the mobile app, thanks to the WiFi gas detector functionality.
User-Friendly Design
Simple and intuitive interface with a clear LCD display for easy reading.
GasNet-S4 vs. Basic Gas Detector
Feature
Installation
Detection Sensitivity
Alarm Response
Remote Access
Smart Integration
Mute/Test Functions
Standard Standalone Gas Alarm
Wall-mounted, sound-only alert
Alerts when gas reaches 8% LEL
Beeps only, no automation
Not available
None
On-device only
GasNet-S4 Smart Gas Leak Detector
Wall-mount with USB power, app-based configuration
High sensitivity, same 8% LEL trigger point
Auto shuts off gas valve + sends mobile alerts
Real-time monitoring via Smart Life app
Works with Smart Life ecosystem
Mute/test via button or remotely through app
Perfect for:
Families looking for real-time gas safety alerts, automatic shutoff, and peace of mind—even when away from home.
Installation Steps .
1. Wall Mounting
Install the gas leak detector 2 meters above the gas source to prevent false alarms during normal gas use.
2. Low-Density Gas Detection
Install the detector approximately 0.3 meters below the ceiling.
3. High-Density Gas Detection
For gases denser than air, install the detector 0.3 meters above the floor.
4. WiFi Connectivity
Mount the detector within 10 meters of your WiFi router for optimal performance.
Stay Connected & Secure：WiFi Gas Detection .
The intelligent WiFi gas detector continuously monitors the air for flammable gases using a high-sensitivity sensor. When it detects gas leakage, it immediately sounds an alarm and sends a notification to your smartphone via WiFi.
Connect detector
Connect the detector to WiFi and the mobile app following the user manual.
Set up alarm
Set up alarm notifications through the app —Grus smart hub.
Regular testing
Perform manual tests to ensure the detector is functioning correctly.
Close at any time
Use the manual mute function to temporarily deactivate the alarm if needed.
From home to wherever you roam, smart sensor keeps you safe .
From home to work, stay secure with our smart smoke sensor. Connect effortlessly to your favorite devices for peace of mind. Elevate your safety with simplicity.
Intuitive Monitoring and Control
Experience real-time gas monitoring, a comprehensive log of past alerts, and customizable notifications in the Grus smart hub app.
Support and Documentation
Frequently Asked Questions
Is there an alarm to detect gas?
Yes, GasNet-S gas leak detector is equipped with specialized sensors that can detect various gases such as natural gas and propane, triggering alarms when gas levels reach potentially dangerous concentrations.
Do natural gas detectors really work?
Natural gas detectors are equipped with advanced sensor technologies such as electrochemical sensors, capable of accurately detecting a variety of gases, including but not limited to natural gas and propane, in the early stages of a leak. These highly sensitive sensors can immediately detect elevated gas levels. Upon detecting abnormal gas concentrations, the natural gas detector will promptly alert you through audible alarms and smartphone notifications. This rapid response provides you with a valuable window of time to take necessary precautions to ensure your home's safety.
How does a gas detector alert you?
When the gas detector detects dangerous gas levels, it alerts you with loud alarms and visual signals. GasNet-S can also send notifications to your phone remotely. This means that wherever you are, as long as you have your phone with you, you'll receive immediate alerts.
What type of gases can the Gas Leak Detector identify?
The gas leak detector is triggered by the presence of certain gases in the air that exceed safe levels. Inside the detector, there are specialized sensors, such as electrochemical sensors, that can detect changes in gas concentrations. When sensors detect gas levels above a pre-set threshold, it trigger the alarm system of the detector. This prompt response ensures that you are quickly alerted to any potential gas leaks or hazardous gas levels in your surroundings.
Will the Gas Leak Detector still function during power outages?
Yes, the gas detector comes with a built-in, rechargeable battery that ensures continuous functionality, even during a power outage.
What's the range of the Gas Leak Detector? How many do I need for my house?
The range depends on the size and layout of your home. We recommend at least one detector per floor for optimal coverage.
How quickly does the Gas Leak Detector reset after an alarm?
The detector is designed to reset automatically once the gas concentration drops below the predefined safety levels. The time it takes can vary depending on how quickly the gas dissipates.
How do I reset the device?
Press and hold the reset button for 5 seconds until the device restarts.
What should I do if the device doesn't alarm?
Refer to the user manual for detailed steps on battery replacement.
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Product Technical Specifications
Additional information
| Weight | 0.25 lbs |
|---|---|
| Dimensions | 9.6 × 9.6 × 3.3 cm |
| Input voltage | DC5V (micro USB standard connector) |
| Working current | <150mA |
| Temperature range | 0~55°C |
| Alarming time | <30 second |
| Air Pressure | 86~106Kpa |
| Shell material | PC + ABS |
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