Name:WirelessG***alarmsystemModel:NSS-G16Authentication：CE,Rohs,CCCApplicati***：Home,shop,garage,officeandsoonFeatures：1.StrongG***singnal,Voiceinstruction,DIY.2.SupportG***SIMcard.3.Withbuilt-inHighfidelitystereoSpeaker,usercanuseittolisten-in,onewaytalking,ortwowaytalking.4.Timetoarm/disarm:2groups5.Alarmphonenumbers:6groups***Snumbers:3groups.6.Easytoprogram,usercanuse***SorFetiontoprogramthefunction.7.4wiredzone,6wirelesszone.Specificati***：Powersupply:InputAC110V;220V;230-240VFrequency:315MHz/433MHzStand-bycurrent:<20mAAlarmcurrent:<150mARFoutputofpower:8.5mWOperatingrange:upto100metersinopenair.Siren:>110dBTemperaturerange:-10~50degreeRelativehumidity:<90%)