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 10 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 24hours
Technical specifications:
Power supply:AC 220V±10% DC=9V 300mA
Back-up Battery:Ni-MH rechargeable battery:DC=7.2V 270mAh
Working current:Ls≤45mA
Alarm current: La≤250mA
Wireless frenquency :315MHz / 433MHZ±0.5 MHz
Wireless receiving sensitivity :-95dBm@12dB sinad
Anti-jamming:-40dB(Frenquency arrange : 30M-1000MHz)
Output siren sound:110dB
Working environment : 0℃-45℃
Relative humidity ≤90%
Extral sensors :Max 10pcs in each zone
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