| 摘要 |
A system is provided that includes a security system that protects a secured area, a wireless portable device that arms and disarms the security system through a wireless interface, the wireless portable device having a camera, a microphone and a global positioning system (GPS), and a processor of the wireless portable device that detects disarming of the security system by a user under duress through the wireless portable device and captures information of an environment of the wireless portable device from the GPS and one or more of the camera and microphone and sends the captured information to a central monitoring station of the security system through the wireless interface. |
