GSM alarm system 2008 new style! With LCD Color Display--easy to operate! With logo display place for your OEM! Introduction The GSM alarm system adopts the newest GSM network and Digital Signal Processing technology, and is widely used in security field. With SMS data transmission and voice platform of GSM network, it really realizes wireless alarm control and remote managements and solves the limitation of wired data transmission in telephone and wired network. GSM are popular in the world now, so GSM alarm products could extensive apply to security installation, data monitor and long-range supervision systems in same areas such as family, electric power, transportation, petroleum, coal, railroad, government, police station etc. Main Function * Adopt wavecome double frequency GSM module. * With color LCD show screen and keyboard on the host * 11 wireless guarding zones (1 wireless SOS zone, 1 fire alarm zone, 1 external power failure alarm zone , and other 8 wireless guarding zones can be defined by user ) * Send SMS to 3 mobile phones automatically while alarming * Call 3 phones automatically while alarming and drive wiretap * Set the time of arm/disarm/partial arm * Arm/disarm/partial arm by the keyboard on the host, remote controller or SMS. * Set the host by keyboard on the host or SMS * Modify the name of 8 wireless guarding zones and inquire the status of host by SMS demand * Define the 8 wireless guarding zones as partial arm/arm by keyboard on the host * With standby rechargeable battery * The host automatically stores system status, while its power is off * Connect with the alarm center through GSM network Specification * Zone 11 Wireless guarding zones Working frequency between detector and alarm host. (315M/433M optional ) * GSM GSM frequency: 900/1800MHz & 850/1900MHz (optional) The frequency of Model No.G20E: 900/1800MHZ The frequency of Model No.G20EA:850/1900MHZ Consumption: 1W(while sending message) * LCD show * External power failure alarm Start-time: less than 1s * Alarm response time Less than 8s (GSM in normality) * The volume of siren More than 110db * Power Power requirements: AC 220V 50Hz