CS108 Wifi+GSM+GPRS Doorbell Alarm System Intelligent Voice App Remote Control RFID Card Home Security

Features 1 2 4 inch TFT color display screen 2 Support for any choice of 9 languages 3 One click SOS secret help alarm 4 Doorbell telephone burglar alam 5 One machine three networks WIFI GSM GPRS 6 Support APP remote arm disarm parameter settings and accessories management 7 Multi group alarm phone settings 5 groups of calls 5 groups of text messages Specification Name WiFi GSM AlarmModel CS108Input voltage DC5V micro USB jack Working current 120mAStandby current 80uASiren output 500mAWireless frequenoy 433MHzWireless coding EV 1527GSM bands 850 900 1800 1900MHzWiFi standard EEE802 11b g n wireless standardBack up battery 3 7V 500mAh lithium batteryWorking temperature 0 55℃Relative humidity 80 RH No freezing Central panel size 16 x 10 x 1 3cm 6 3 x 3 9 x 0 5inchPackage Included 1 x Central panel 3 x Wireless infrared sensor 3 x Wireless door sensor 1 x Wired siren 1 x USB cable1 x User manual 2 x Remote controlDetail Pictures