Description
€30.99
Smart Linkage
When LPG leakage detected, the device will automatically shut off the valve and turn on the exhausting fan


Detection of Propane
Intelligent and accurate detection of gasleakage, and send out alarm signal timely.
Installation Position
Install the methane detector at a height of 30 cm from the ceiling, because methane is lighter than air and will rise.
Install the LPG detector at a height of about 15 cm to 30 cm from the ground, because LPG is heavier than air.


Recommended Application Scenarios
Gas detectors should be installed in kitchens and near other appliances that use gas, such as stoves and kitchen of the B&B, to quickly detect gas leaks.
Specification
Specification
Product Model | DHI-HY-GB40A |
---|---|
Gas Type | Propane (C₃H₈) |
Alarm Threshold | 10% LEL |
Response Time | ≤30s |
Supply Voltage | DC 12V |
Power Consumption | ≤0.8W |
Output | 1 valve output, 1 relay output |
Operating Temperature | –10°C to +55°C (+14°F to +131°F) |
Relative Humidity | ≤95% RH (non condensing) |
Warm-up Period | 180 s |
Alarm Sound Output | 70dB (A) at 1m (3.28 feet) |
Silence | Support |
Dimensions | 86.6 mm × 86.6 mm × 29.2 mm (3.41" × 3.41"× 1.15") |
Package List

Packaging Box

Gas Alarm

Self-tapping Screws

Extension Bolt

Power Adapter

User's Manual
FAQ
FAQ
What is a liquefied petroleum gas (LPG) detector?
A liquefied petroleum gas (LPG) detector is a safety device designed to detect the presence of LPG in the air. It typically uses sensors to monitor for gas leaks and alerts users through visual or audible alarms, helping to prevent potentially dangerous situations such as explosions or fires.
How does an LPG detector work?
LPG detectors work by using specialized sensors that detect the concentration of LPG in the air. When the gas reaches a certain threshold, the detector triggers an alarm to alert occupants of a potential leak. Some detectors may also monitor for other gases or environmental conditions.
Where and how should I install the gas alarm?
A gas alarm should be installed in the kitchen. And the alarm should be at a horizontal distance between 1.5m and 4m from the burning appliance or valve, moreover the alarm unit should be fixed on the wall with at least 0.3m from ceiling.
What is the power supply of the gas alarm?
The gas alarm is power by a DC12V adaptor which is included in the product package.
What should I do if my LPG detector alarms?
If your LPG detector alarms, it’s important to act quickly. Evacuate the area immediately, do not turn on any electrical switches, and avoid using open flames. Once you're safely outside, contact your gas supplier or emergency services to report the leak and seek assistance.