GSM Alarm Kit with Voice Record LCD Screen and Keypad; Usage: smoke. door .window Wireless frequency: 433MHz; GSM band: 850/900/1800/1900MHz; Wired zone: 8; Wireless zone: 100; Voice: Spanish / French / English; Siren volume: 110dB; LCD screen with time clock display; GSM: ALARM GSM ALARM SYSTEM; Adaptor power: DC 12V 1000mA; Static consumption: <55mA; Alarm current: <450mA; Output current: DC 12V 150mA; Wireless frequency: 433MHz; Backup battery: 6 x Nl-MH AAA batteries DC 7.2V; Temperature: -20℃~+55℃; Encoded mode: 2262 IC / 4.7 M ohm Function: 1. Apply advanced mobile communication technology support SMS and dialing alarm; 2. 8 Wired defense zones and 100 wireless defense zones; 3. At most 5 wireless remote control codes; 4. LCD display. Build-in clock. Operate easily; 5. Sound prompt for all operations; 6. SMS prompt automatically about low power of battery; 7. SMS prompt when AC power lost and recover; 8. Can store 6 group of phone numbers: when alarming system will make alarm call to htese numbers automatically; 9. Can store 2 group of SMS numbers: when alarming system will send alarming SMS automatically; 10. Can store 2 group of call number about alarm receiving center; 11. 10-second automatic message recroding; 12. Build-in artificial inelligent digital voice announcer; 13. Users can make calls by using keypad on alarm panel just like a telephone; 14. One-key-control functon: Out Arm Home Arm Remote Arm; 15. SOS fire gas door hall window balcony and perimeter places alarm; 16. Real-time delay 24 hours bypass defense zones programming function; 17. Wireless coding: easy to add additional wireless accessories; 18. Remote control Arm Disarm Monitor and Intercom by phone; 19. Built-in rechargeable NI-HI AAA batteries; 20. Comply with CCC safety standard and GB12663-2001 national standard.