The extra-compact GasStick is powered via a USB port (USB 2.0) in the vehicle and thanks to extremely high-quality and small MEMS technology (Micro-Electro-Mechanical Systems) warns reliably of propane, butane gas (LPG) and narcotic gas. An integrated LED indicates the device status. Acoustic warning signal: approx. 70 dB. The minimalist design and uncomplicated installation make the GasStick a mobile gas detector for any energy source with USB connection. Insensitive to temperature fluctuations and humidity. The power consumption is very low at approx. 20 mA.