MotionCam (PhOD) has a built-in camera that takes photos once the detector is triggered. It needs just 9 seconds to show the actual situation on the scene. With visual evidence available in Ajax apps, the security company can quickly check whether the threat is real to respond accordingly. Photo verification relieves users of unnecessary anxiety and security companies of false patrol calls. It takes a click for the user to take an on-demand photo at any time to monitor the house's state. Also, the detector can automatically take pictures by an alarm of another device in the system and by a specific schedule.