The small device is connected directly to the 12 V vehicle electrical system. Attention. The proper function of the device is only guaranteed when operating on an on-board battery.

By light pressure on the button on the top of the housing, the device is switched on, thus from transparent to green. If a harmful gas concentration is detected, the whole top turns red and the internal loud siren turns on.

Further specifications:

• Operating voltage: 9-16 V
• Current consumption in stand-by mode: 95 mA
• Current consumption in alarm: 160 mA
• Loudness in alarm: approx. 80 dB
• Sensitivity: 98 ppm (EEC)
• Compliance: 89/336 EEC - 93/68 EEC