Digital Door viewer with PIR sensor,Door bell,auto record,video message

3.5 inches wide Touch screen LCD Display.
 2.0 mega pixel surveillance anti-pry camera.
 Support Micro SD card, up to 32GB.
 1500mAh Lithium battery+250mAh built-in lithium battery, long standby.
 Infrared Night Vision to see the dark corridor clearly.
 Shoot photo/record video automatically.
 Auto detect and alarm to alert illegal intruders and burglars.
 Video messages, visitors can leave messages even when you are not at home.
 PC Sync to upload/download data easily.
 Calendar, convenient for your daily life.
One-way talking
 DIY MP3 Ringtone.
 CE/FCC certificated.