Temperature monitoring for food as a subscription. Finally even small businesses can afford a professional temperature monitoring system. Monitor a fridge or freezer for just 0.2€ a day as a subscription without lock-ins or investment costs! TempOnline os perfekt for supermarkets, cafés, restaurants, bakeries and all other businesses handling refridgerated or frozen food! Temponline has paying customers and are monitoring from 3 frigde/freezer per site up to 31 fridge/freezer per site. Jeey!