Designed to detect gas, LPG
Gas alarm sensetivity:10%LEL
WIFI/ZIGBEE/RF optional
Certificate EN50194-1:2023
RF interconnected natural gas detector AJ-981I
The gas alarm is designed to detect natural gas and liquefied petroleum gas. Once the natural gas or gas leakage in the air is found and the concentration reaches the alarm value, it will alarm. At this time, it is difficult for people to perceive it. The detection alarm is a foresight.
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 |
Product Features
1. Advanced sensor technology: Our gas detectors use advanced sensor technology to accurately detect and monitor a wide range of potentially harmful gases, ensuring that your family is always safe.
2. Easy Installation: Our gas detectors are quick and easy to install, and do not require professional assistance. This means greater convenience and cost savings for you.
3. Reliable Alerts: Our detectors provide reliable alerts through visual and auditory cues when dangerous levels of gas are detected, giving you peace of mind and ensuring your family’s safety.
4. Smart Shut-off: Our gas detectors with smart shut-off feature promptly stop the gas supply, preventing potential hazards and providing enhanced safety for your home.
5. Automatic Ventilation: Our gas detectors with automatic ventilation system ensure quick and efficient evacuation of harmful gases, providing constant all-round protection for your family.
6. Versatility: Our gas detectors are flexible and adaptable to different home environments, making them suitable for a wide range of residential settings.
7. Cost-Effective Solution: Our gas detectors offer a cost-effective solution to your home’s gas detection needs, requiring minimal maintenance and calibration and providing long-term value for your investment.

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
Additional information
| Model | AJ-925, AJ-928, AJ-929 |
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