... the system, such as door sensor,P.I.R detector, remote controller, gas sensor, smoke sensor, panic button,infrared baluster. No ... network.REMARKa, Power adapter: Input AC220V; 230-240V; 110V; Output DC 9V, 300mAb, Wireless frequency format 850/900/1800/1900 MHz ... infrared (motion) detector1 wireless door magnetic detector 1 siren2 remote controllers,1 power supply1 manual Weight: 1.4KG/SET GSM ...