... prompt for remote operation;5. Built-in artificial intelligent English message;6. The main unit can be ... – can accept? ------- It can accept unlimited wireless sensors including door,PIR sensor,vibration sensors,smoke sensor,gas sensor, water ... : 110dB Standard pack components1 main panel, 1 wireless infrared (motion) detector, 1 wireless door magnetic detector,1 siren, 2 remote controllers, 1 power ...