economical house gsm alarm

house gsm alarm systems GSM/PSTN  alarm 1, economical car gsm alarm systems
2, gsm network for car alarm
3, dial up phone number when alarm
4, anti-hijake for alarm Model: VIP-702 The Model VIP-603B is a new Hi-tech intelligent device, which has the simple operation menu, full function and the lowest price as the normal house  alarm. It enables you to keep in touch and monitor your house at any time and anywhere by your mobile phone   Function and feature: 1) Dial-up 6 telephone numbers: Two for warning and control; two for emergency 2) No distance limit 3) Call phone: report the detailed situation of the house 4) Arm/disarm, car finder, mute arm, enable/disable 5) Simple friendly voice menu for gsm house alarm 6) Anti-hijacking for gsm house alarm system 7) Sensitivity of pir sensor adjustable 8)Power off alarming 9) Alarm memory recall 10) Four Bands( 850MHZ,900MHZ,1800MHZ,1900MHZ) 11)Door detector 12) Automatic detect 13) Compatible with any alarm system   II) Specification of house gsm alarm systems   Industry class GSM Module Voltage: 9 to 12V/DC Main unit static current: 35mAAlarm Conversation current: 300mA Transmitters frequency: 433.92MHz Working Temperature: -20 degree to 75 degree Keeping Temperature: -20 degree to 85 degree   III) kits of house gsm alarm systems   A GSM main panel, a GSM Antenna , a pir Sensor , a door sensor , two remote controllers , a Siren