Telephone Alarms

Features: 
1) Intellectualized system transferring alarm signals through telephone lines 
2) 8-bit MPU control center saving several alarm telephone numbers 
    simultaneously
3) Urgent calling setup 
4) Suitable for family houses, offices, financial institutions, business locations
5) Compatible with over 30 kinds of wireless detectors and 5 controls (or urgent
    calling machines) 
6) Each area set independently as urgent area or normal area 
7) Nine telephone numbers set up for alarm  
8) Alarm records of each area kept before alarm cancellation 
9) Alarming location voice supervised remotely 
10) Entry time, leaving time and alarm-voice output time re-setup function 
11) Voltage: ≥4.8V (with voice indicating when voltage is lower than 4.8V)
12) Optional wireless alarm 
13) SAWF syntonic instrument adopted for stabilization of transmitting  
14) Wireless receiving distance: ≥100m 
15) All settings kept in memorized chips even when power is off