LPG(propane) or CH4(methane) natural gas alarm
LCD display (GAS)
EN50194-1:2019 certification
Sensor Type Electrochemical sensor
Standalone natural gas alarm en50194 certification Aj981
The AJ-981 is a model number for a standalone natural gas (and LPG) detector that is certified to the European standard EN 50194, particularly EN 50194-1:2019, designed for home use, audible alarms, ensuring compliance with safety regulations for detecting flammable gases like LPG(propane) or CH4(methane).
Product Parameters
Power supply:AC 110-240V 50Hz
Sensor Type:Electrochemical sensor
Alarm volume:≥85dB at 3m
Alarm setting value:8% LEL
Detection range:0%~20% LEL
Type of Gas Detected:LPG(propane) or CH4(methane)
LCD display gas LEL%
Driveble Accessories:Electromagnetic valve
Test button for monthly testing
Plastic material:ABS, V-0 fireproof
Size:129.8mm x 75.8mm x 28.8mm
Conform to:EN50194-1:2023
Product Specifications Comparison
| Model | Power supply | LCD display (GAS) | LCD display (LEL%) | RF | WiFi | Certificate |
|---|---|---|---|---|---|---|
| AJ-981 | Adapter AC 110-240V | √ | × | × | × | EN50194-1:2023 |
| AJ-981G | Adapter AC 110-240V | × | √ | × | × | EN50194-1:2019 |
| AJ-981I | Adapter AC 110-240V | √ | × | √ | × | EN50194-1:2023 |
| AJ-981W | Adapter AC 110-240V | √ | × | × | √ | EN50194-1:2023 |
Key Features:
Excellent Performance
Good linearity and high stability ensure accurate gas detection and consistent performance over time.
Compact & User-Friendly
Small size with simple installation makes it perfect for any space. Easy to use with intuitive operation.
Audible Alert System
Built-in buzzer provides loud alarm sounds to immediately notify you of gas presence.
Visual Status Indicators
LED status lights intuitively display normal operation, alarm status, and fault conditions at a glance.
Self-Test Function
Intuitive operation buttons include convenient self-test functionality to ensure your alarm is always working properly.
Why Choose Aj981
- EN50194 Certified: Compliant with European safety standards for professional-grade reliability
- Standalone Operation: No complex wiring required – easy plug-and-play installation
- Dual Alert System: Both audible buzzer and visual LED indicators for maximum awareness
- Maintenance-Free Design: Self-test function ensures continuous protection without manual checks
Why You Need One
Odorless Gas: Natural gas is odorless; odorants are added for leak detection, but a detector offers electronic backup.
Fire/Explosion Risk: Leaking natural gas can ignite, posing severe fire and explosion hazards.
Distinct from CO Alarms: A CO alarm won’t detect a natural gas leak; you need both for comprehensive protection.
Recommended reading for related information
- Wireless Smoke Alarms Australia Complete Guide
- Ultimate Guide to Combination Smoke and Carbon Monoxide Detectors
- Can a Smoke Detector Detect a Gas Leak? (Spoiler: No)
- Smoke Detector vs. Heat Detector: The Ultimate Selection Guide
- What is a Wireless Interconnected Smoke Alarm
- What Triggers a Gas Detector? A Guide to Sensors and Alarm Levels
- Are Smoke Detectors Mandatory in Europe?
- 240V Smoke Alarm Installation Suggestion
- The Definitive Guide to Smoke Detector Wholesale in Australia
- Hardwired Smoke Detectors: The Gold Standard for Home Fire Safety
