KERUI G19 TFT Color Screen Display Wireless GSM Dialer Home Security Alarm System with RFID Tags Intelligent Switch Control Black TFT large screen display, GSM network, support 20 RFID card Support 20 smart socket to control home appliance. Android/IOS app, SMS message, Phone call, keyfob remote control system Main panel and sensor low battery notification and anti-tamper function 99 wireless zones, 8 sets schedule arm/ disarm function by zone/ day/ time