Magicfly Wireless Home Security Alarm System (Support IOS & Android App) / WIFI+GSM (850/900/1800/1900MHz) D.I.Y KIT GSM frequency (850/900/1800/1900MHz) GSM; Built-in GSM communicator, support remotely SMS control, easy to install within 30 minutes; Offering free iPhone/iPad and Android APP, control and configure the system in anywhere with your smart phone; Innovative GSM & WIFI dual network operating platform. With state-of-the-art WIFI network technology, it makes system more security and reliable; Simple interface smart app for configuration of the whole system.--Zone name/content could be edited by yourself, and set alarm delay or not.--APP check the system in real-time.