... arm remote controllers for arm,disarm Model:QHIP-602 GSM alarm system Main features: 1.Two-way to communication.2. Eight wireless ... zone, four wired defense zone3. The system supports the GSM cell phones, no need the fixed telephone line. 4. Can set HOME ... main panel,a voice speaker, a wireless PIR detector, a wireless door/window gap detector a siren, two remote controllers, a power ...