Preheating Mode: After power on, the device will enter preheating mode automatically. You need to wait 30 seconds before operating until preheating finished.

3 In 1 Natural Gas Detector: The HD05 gas leak detector equipped with 3 major air indicators of Combustible Gas, Temperature and Humidity to protect your families.

Built-in Backup Battery: Our multi-function gas alarm offers a built-in backup battery that can provide up to 5 hours of emergency power when the main power is suddenly cut off. It can protect your family during short trips.

Multiple Gases Detection: This gas leak monitoring of LNG, LPG (propane), methane, natural gas, coal gas in kitchen, camper, stove, furnace, water heater for home, bedroom, hotel, etc.

Plug-and-Play: Plug in design allows easy to install and save time, ready for monitoring potential gas leak risky after 30s warm up process.

2.1" Digital Display: The gas detector for home with big led screen, which adoptes both visual alarm and audible alarm. Visual and 85dB audible alerts once encounter gas leakage, the high-definition screen makes it easy to read even at night.

Day/Night Mode Switching: with this Day/Night Mode function, you can quickly (H button) switch the screen from low-brightness night mode to high-brightness daytime mode allowing you to sleep peacefully all night long.