No monthly monitoring fee at all ! stop paying costly fees and following complicated instructions. this is a totally do-it-yourself security system. - adopt the gsm network, no distance limit when alarming. -can support the gsm 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/disarm/panic alarm/monitor, monitor function: people can hear clearly the voice on the spot. - the owners can control the small household through the cell phone or telephone when they are out. - all kinds of wireless detector scan 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.
Yes! I am interested