Features:
5.0 inch LCD touch display screen, more convenient.
No radiation, low power consumption, automatic power saving mode.
10 pieces of music for tune setting.
120 degree wide angle camera with 2 million pixel.
Intelligent motion sensor for warning and record of strolling without pressing the ring.
Support infrared monitoring and infrared night-vision function (within 3m).
Support SIM card for remote phone call and MMS.
Support TF card extension, up to 32G.
Support the function of leaving recorded video or voice message to host.
Outdoor mode for full security and no missing of visitor.
Charging battery: charge directly via the micro USB at the bottom of the host machine or Use adapter to charge.

Specifications:
Screen: 5 inch LCD touch screen
Language: English & Chinese (Spanish, French, German, Portuguese, Russian, Italian, Turkish, Arabic, Farsi, Hindi, Vietnamese, Filipino and Thai are also available on request, Please leave a message.)
View angle: 120 Degrees
Door peephole diameter limit: 12mm ~ 60mm / 0.5in ~ 2.4in
Door thickness limit: 42mm ~ 90mm / 1.7in ~ 3.5in
Power: 1400mAh Lithium cell
Power source: 1400mAh, 3.5V ~ 4.5V
Size of indoor control unit: 142 * 88 * 13.5mm / 5.6 * 3.5 * 0.5in
Weight of indoor control unit: 147g / 5.2oz
Size of outdoor control unit: 61 * 61 * 14.1mm / 2.4 * 2.4 * 0.6in
Weight of outdoor control unit: 112g / 4.0oz
Package weight: 656g / 23.1oz
Package size: 19.4 * 11.3 * 7.2cm / 7.6 * 4.4 * 2.8in

Packing List:
1 * Indoor Control Unit
1 * Outdoor Unit
1 * Fixed Sheet Steel
1 * Lithium Battery
1 * Power Adapter
1 * 3-meter-long USB Wire
1 * Bag of Screws
1 * User Manual (English)