The FOXX Project Smart Switch is built on proven switching and energy monitoring technology. It offers a 50% greater antenna range and is 250% faster than most existing switches. It uses nearly 40% less power. Offers a 50% greater antenna range and is 250% faster than most existing switches. It uses nearly 40% less power. AES 128 bit security encryption built in. Compatible with multi-platform and multi-platform operating systems. App needed for use: yes. Operates over mobile internet. Operates over wi-fi. Controls appliances. Sets schedules for devices. Components include 1 x smart switch, 1 x qsg, 1 x customer care card. (not included). Size H8.8, W7.3, D10cm.