... GSM home alarm system Brief Introduction:Adopt the GSM network, no distance limit when alarming.Can surpport the GSM/CDMA cell phone, with ... 1 alarm host , 1 wireless PIR detector , 1 wireless door sensor , 1 mini wired siren 110dB/0.3m , 2 remote ... controllers , 1 power adapter , 1 user manualWeight: 1.3Kg/setSize: 170*112*28 mmCertificates: CE, FCC, Rohs and ISO9001:2000 GSM home alarm system ...