Hi , friend , this is Our company website : http://www.zcsecurity.com/index.asp , there have many alarm system products , example :
Wireless and wired LCD phone and GSM alarm system(ZC-GSM007)
http://www.zcsecurity.com/Product/?115.html
Color LCD display Wireless GSM home security alarm(ZC-GSM002
http://www.zcsecurity.com/Product/?109.html
Stand alone Lonization Smoke Detector(ZC-SS001)
http://www.zcsecurity.com/Product/?137.html
Natural gas/LPG/LNG detector / alarm (ZC-SG003)
http://www.zcsecurity.com/Product.asp?BigClassName=Gas alarm/detector&Ln=93
Wireless & wired home security burglar alarm system(ZC-T002)
6 phone number preset for the system auto dial.8 Wireless defence zones and 8 wires zones,16 LED to indicate the alarm zone.Long-distance monitoring and alarm protected zone recheck.
Home security alarm system Feature:
1.6 phone number preset for the system auto dial.
2.8 Wireless defence zones and 8 wires zones
3.16 LED to indicate the alarm zone.
4. Long-distance monitoring and alarm protected zone recheck
5. Multi-armed mode: Delay armed, armed without auto-dial up
6. Prompt sound for each alarm
7. With keyboard to program each function
8. In-coming calling times to be programmed
9. Telephone line cut alert /protected
10. Battery back-up, built-in panel.