Security Alarm System Kit Auto Dial GSM Home Security Wireless Alarm System GSM Home Security Alarm System Motion Sensor Door/Window Sensor Remote Control FEATURES: 1.7 wired and 99 wireless defense zone; 2.LCD screen with time clock display; 3.Voice prompt for all operations; 4.3 groups of timely arm and disarm; 5.Can store 6 phone numbers: when alarming, system will make alarm call to these numbers automatically; 6.Can store 3 SMS numbers: when alarming, system will send alarming SMS automatically; 7.10-second automatic message recording; 8.Built-in artificial intelligent digital voice announcer; 9.Built-in artificial intelligent English message; 10.Users can make calls by using keypad on alarm panel, just like a telephone; 11.One-key-control function: Out Arm, Home Arm, Remote Arm; 12.SOS, fire, gas, door, hall, window, balcony, and boundary places alarm; 13.Real-time, delay, 24 hours, bypass defense zones programming function; 14.Wireless coding: easy to add additional wireless accessories; 15.Remote control Arm, Disarm, Monitor, and Intercom by phone; TECHNICAL PARAMETER  Model No.:DY-GSM30A 1.Input voltage: DC12V1A 2.Static current: ≤55mA 3.Alarm current: ≤300mA 4.Backup Battery: NI-HI AAA*6 battery 600mAH 5.Siren Volume:120dB The Default Beep Time is 180s when it alarms 6.The Receiving Distance: Remote Control ≤80meters Open Area            Wireless Detector ≤100meters Open Area. 7.Operating temperature:-10℃～+50℃ SYSTEM ITEMS Control Panel x 1 Wireless Door/Window Contact x 1 Wireless PIR Motion Detector x 1 Wireless Remote Control x2 Wired Siren x 1 Power Adapter x1