Display 90 defense zones
1. Community network alarm management.
1. Community network alarm management.
2. Six groups telephone number circulate alarm.
3. Long time power supply automatically support after electric power stopped.
4. Nixietube display 90 detect alarm, two wired input.
5. One million study code easy to match with key board and parts.
6. Long-distance controls ring time design.
7. Setting defense and alarm delay design.
Technology parameters:
1. Power supply: DC9~12V (500mA)
2. Working current: 16 mA
3. Working voltage:AC220V
4. Alarm current: 270mA(12V)
5. Usage environment:
6. Size:140mm*106mm*39mm