No monthly fees, the Panasonic Smart Home system can work up to 300m, your cameras, sensors and smart plugs will be able to communicate with each other allowing you to control your home and garden at this distance. Notifications and alerts are sent stright to your smart phone or tablet from the comfort of your own home or when out and about or at work. Your smart home system grows as you do, add up to 50 sensors and four cameras. Compatible with iOS and Android operating systems. App needed for use: panasonic home network. Operates over mobile internet. Operates over wi-fi. Requires wireless router for use. Sets schedules for devices. Components include kx-hnb600ew - smart hub, ac/dc adaptor, 1x telephone line cord, 1x wall mounting adaptor. (not included). Size H42, W130, D130cm.