... sensor night vision remote control door sensor GSM home alarm system Brief Introduction:Adopt the GSM network, no distance ... the passport, which guarantee the safety of the system.The owners can control the small household through the ... pack components 1 alarm host , 1 wireless PIR detector , 1 wireless door sensor , 1 mini wired siren 110dB/0.3m ... CE, FCC, Rohs and ISO9001:2000 GSM home alarm system