Proper placement is critical for the sensor to work effectively, as different gases have different densities relative to air.
Install the detector . Place it within a 1.5-meter radius of the gas source. For LPG/Propane (Heavier than air): Brj-502 Manual
Real-time LED readout shows gas concentration levels from 0 to 9, or "A" for dangerous levels. Proper placement is critical for the sensor to
Features a loud 85dB audible alarm paired with flashing red LED visual indicators. or air vents
Do not install directly above a stove, near fans, open windows, or air vents, as air currents can disperse gas and cause false readings. Avoid locations with high water vapor or oil smoke.
Detects Methane, Propane, Butane, LPG, LNG, and Coal Gas.