Outstanding Features
* Panel self-protection---When the panel is moved, the alarm will take place and siren will sound with high db.    
  In the meanwhile alarm will auto dial the phones preset.When the panel is moved, the alarm will take place and   the siren will sound with high db. In the meanwhile, the alarm will auto dial the phones preset.
* Self-check functions---SA-O alarm host and its accessories have self-check functions, it will self check one   time per 12 hours.

Function
* Zone display: 40 defense zone display(32 wireless zones and 8 wired zones)
* Learning code: there is wireless connection between detectors and alarm host
* Any zone can be separately armed, disarmed or stand alone for being armed
* Siren hooting time: the time can be set from 1 to 30 minutes. It will non-stopped hooting if over 30 minutes
* Long-distance control: long-distance remote arm/disarm without alarm delay
* Phone alarm: 6 numbers preset, built-in alt siren (sound/mute optional)
* Priority dialing: the system can exit the recent call when the alarm call takes place. So it is useless for the   criminal to take up the phone system to block the alarm call
* Locale monitoring function: after password input, the sound of the intruder and sound of dig can be clearly   heard in the protected area
* zones display, in this case, you can exactly know the alarm location
* Online function: can work with the monitoring center via network. After the alarm call arrives, the user's data   and alarm details can be auto found out and displayed on the monitoring screen
* Accessories: various wireless sensors such as smoke and fire detector, wireless gas detector, wireless   baluster, rolling door sensors, wireless emergency button, and etc.