Name: GSM home alarm Model：PST-GSM-03 Standard package includes:1 main panel, 1 wireless infrared (motion) detector, 1 wireless door magnetic detector, 1 siren, 2 remote controllers, 1 power supply, 1 manual Features: Adopt the GSM network, no distance limit when alarming. Can support the GSM/CDMA cell phone, with sending the English message function. Can store five alarm phone number and the room number message, which can send to the owners, policeman and the monitoring center. Long distance to arm/diarm/panic alarm/monitor, monitor function: the people can hear clearly the voice on the spot. To start to work with the passport, which guarantee the safety of the system. The owners can control the small household through the cell phone or telephone when they are out. All kinds of wireless detector can be compatible with the system, such as door sensor, P.I.R detector, remote controller, gas sensor, smoke sensor, panic button, infrared baluster. No need the telephone line, very suitable for the garage, store, house, warehouse, shop and other places without network. Parameter: Power adapter: Input AC220V; 230-240V; 110V; Output DC 9V, 300mA GSM frequency:850/900/1800/1900 MHz; Wireless frequency: 315MHz/433MHz CE/UL certificates