1. 7 wired and 99 wireless defense zones2. LCD display with time clock3. 3 groups of timely arm and disarm4. Call 6 phones and send SMS to 3 numbers5. 10 seconds automatic message recording6. Voice prompt for main panel operation7. Built-in intelligent English message8. Alarm system can be used as a telephone9. Arm, disarm, monitor and intercom by phone10. Real-time, delay, 24 hours, bypass defense zones program11. One-key-control: All the settings can be finished by keypad

Technical specifications:Input Voltage: DC9V~12VStandby Current: <55mAWarning Current: <450mAWireless Frequency: 315/433/868MHz, 2262/4.7MΩ &EV1527/300KGSM frequency: 900/1800/1900MHz or 850/900/1800/1900MHzBackup Battery: DC7.4V 1000mAAlarm Loudness: 110dB

Standard packing Kit:1 main panel,1 PIR detector,1 door sensor,1 wired siren,2 remote controls,1 power supply,1 manual

NEW GSM Security Alarm System with Voice and Intercom