V900-A8,one of new product of V900 GSM remote camera family,it is small and easy to install.Using GSM SIM card,you can receive the SMS / MMS to monitor the special space. Features: Build-in microphone Infrared body detection Listen to live voice by mobile phone Smart looking, installed secret Timing sends image via MMS Timing arm or disarm. Functions: Listen to real time voice:When the camera alarms via calling the user mobile phone, or when the user calls the camera, the user can listen to live voice of the monitoring area. Alarm voice in the monitoring area:When the user listens to live voice of the monitoring area and speaks to the mobile phone, his / her voice can be broadcasted in the monitoring area via built-in speaker of A8 camera. See monitoring pictures anywhere:The camera can send multimedia messaging (MMS) images to MMS enabled mobile phones with color display or to an E-mail address. Remote control via SMS:Control and configure the camera with short messaging (SMS) commands from a mobile phone. Multi-mode alarm:Sending alarm messages via SMS, MMS, E-mail or standard phone call. Timing monitor:The picture capturing schedule can be set onto the camera with multiple time intervals. PIR body detector:Build-in infrared body detector can detect any intruder at any time. Low power voltage alarm:Sending alarm message when the external power is failure or the voltage of the built-in battery is too low. Infrared light:The built-in high-light infrared LED