12 sensors are included in the Avara Moist package (QQ002183) and more sensors can be added if needed. The location is determined by your dealer who has experience with your motorhome/caravan and where/how it is exposed to moisture and where water/moisture accumulates. The starting points are the places where a manual moisture measurement is normally carried out. The sensors have an internal battery with a life expectancy of over 15 years

Specification

Sensor Housing: 33.5mm , Height: 9.5mm
Sensor probe: 6mm , Length: 20mm
Density: IP66
Power consumption: < 0,001 mA
Power supply: CR2032 Lithium battery
Radio communication: 868 MHz band