Name:WirelessintelligentPSTNalarmsystemModel:NSS-D1204Authentication：CE,Rohs,CCCApplicati***：Home,shop,garage,officeandsoonFeatures:1.LCDdisplayerwithbluebacklight,voiceinstruction,DIY.2.99wirelesszones,4wiredzone.Eachzonecansupport8alarmtypeslikenormalalarmzone,bypassalarmzone,intelligentalarmzone,emergencyalarmzone,“turnoff”alarmzone,doorchimezone,“welcome”zone,“turnforhelp”zone(whichissimilartoemergencycalling,andsuitabletoeldlyperson)3.Timetoarm/disarm:4groups.Youcansetdifferentdaysanddifferentzonesasyouwish.Sothatyoudon’tneedtoarm/disarmmanually.4.Support6groupsofalarmphonenumbers.Differentzonescandialitspresetphonenumbers.Thephonenumberswillnotlostwhenthereisapowerfailure.5.10secondsvoicerecord,furthermore,thehostcanreadalarmtypeandalarmzone.6.Listen-infunction,usercanarm/disarm/turnonsiren/turnoffsirenremotelybyphone7.Thehostcansupport150remotecontrollers,and150alarmaccessories,differentremotecontrollercancontrollpresetalarmzones.8.Clockfunction.9.Blackboxfunction,itcanrecordthelast72pcsarm/disarmmessage,and102alarmlog(alarmtime,alarmzone)Specificati***:Powersupply:InputAC110V;220V;230-240VFrequency:315MHz/433MHzStand-bycurrent:<20mAAlarmcurrent:<150mARFoutputofpower:8.5mWOperatingrange:upto100metersinopenair.Siren:>110dBTemperaturerange:-10~50degreeRelativehumidity:<90%)