Snap is an Air Balancer, an innovative device from Elica designed to monitor and extract air. It works in conjunction with your kitchen hoods. Snap features 5 operational modes – Link with Hood, Automatic, Detox, Manual and Holiday. Equipped with intelligent sensors and self learning system, this unique air balancer is able to maintain the proper air balance inside by controlling the quality of air, temperature and humidity. The device extracts air from outside as needed. You can install more than one Snap in the house and coordinate them via a specific App.