2MP Camera 2.4G WiFi 4G GSM with Siren & Door Window Sensor Smart Alarm System
This alarm hosts for all GS-107 in this link are all WIFI （2.4Ghz） & GSM（4G） GPRS versions. Siren output. Alarm Type. 1 x indoor Wired Siren. Password Keyboard. Door/Window Sensor. Output Number. Connection Type.