ros €25% members save monitor indoor temperature and humidity levels 6"h x 3"wx27d ww"lxv" fridge or freezer to monitor temperatures and ensure food safety replaceable button cell battery vawx ччыѕе kleef self-adhesive solar powered window thermometer displays the current temp three remote sensors and 1 indoor display station to simultaneously monitor protects your interior and cools your rv by blocking damaging uv-a and uv-b rays cover your entry door window to hold down interior temperatures and