Main Function:
1.10-zone, each zone can learn 3 detectors (door sensors or smoke sensors). So the system can learn 30 detectors.
2..Each zone can be set into emergency zone (24 hours)/common zone and doorbell zone.
3..Can set 8 groups preset phones (pagers or mobile phones)
4. Can set 8 remote controllers.
5.Can monitor the on-site sound.
6.Entry time, leaving time and alarm output can be set.
7.Adopts SAWF to emit, receiving distance is over 100m in open area.
Sell Telephone Alarm System 
