详情
Featuers:
1.With built-in battery,when power
failure,the battery can still back up the system for 6
hours
2.With LCD display when power on,and
show the
3.Anti-interfere function. When
someone interferes it with same frequency, the control unit will
activate siren to alarm.
4. 8 wireless defense zone display
and 7 wired defense zone display .
5.Can record the message for *0 secs
.
6.Stores 2 groups of monitoring
center and 4 groups of user phone numbers to dial out and replay
the recorded message if there is an alarm.
7.With Telephone line anti-cutting
alarm function
8.With output UPS battery,when power
failure,can still back up the system for about *4hours
