Still use old door viewer to recognize and welcome your guests? Go after fashion with this 7" wired video door phone doorbell! Delivering easy installation and one-touch operation￡? our wired video door phone doorbell is pretty popular in the hotels￡? offices￡? villas and so on. It provides you with night vision function￡? wide angle￡? stable picture !#!amp!*! voice signal and also supports all kinds of electric locks. Moreover￡? various kinds of interchangeable ringtones are offered for you to choose while ringer volume can be adjusted. A reliable and trustworthy protector for all of you!                                    Features            CMOS 30M pixels and 5pcs LEDsCamera with night vision function￡? you can see the images in the darkIndoor unit￡? good design￡? 7-inch TFT-LCD high-definition displaysIndoor unit monitors￡? outdoor unit cameraHands-free voice intercomVarious kinds of interchangeable ringtones￡? ringer volume can be adjustedImage brightness and contrast can also be adjustedThe indoor voice volume can be adjustedEasy to installSupport all kinds of electric locksProvide you with 92-degree view angle                                                            Specifications            Outdoor Unit         <br>Camera    CMOS 30M pixels    <br>LED    5Pcs    <br>Consumption    Standby: 0.1W￡? Work: 12W    <br>Valid Distance    80m(4*0.5MM2)    <br>Angle    92degree    <br>Work Temperature    -10??~+50??    <br>Dimensions    (12.5 x 5.2 x 3) cm / (4.92 x 2.05 x 1.18)" (L x W x H)    <br>Indoor Unit         <br>Input    AC 100-240V￡? 50/60Hz    <br>Output    DC 15V/1.2A    <br>LCD    7" TFT 960 x 480    <br>Valid Area    154.08(H) x 86.58(V)    <br>Consumption    Standby: 0.5Wm Work: 8W    <br>Calling Duration Time    120S?à10%    <br>Monitor Time    60S?à10%    <br>Work Temperature    -10??~+50??    <br>Dimensions    (24 x 16 x 2.6) cm / (9.45 x 6.30 x 1.02)" (L x W x H)    <br>Total Weight    1067 g / 37.64 oz    <br>Color    Indoor Unit: Beige￡? Outdoor Unit: Dark Gray    <br>AC Adapter    Input: 100-240V￡? 50/60HZ￡? 0.8A Max <br>Output: 15V￡? 2000mA    <br>                                                            Package Includes            1 x Indoor Unit<br>1 x Outdoor Unit<br>1 x AC Adaptor (155cm)<br>1 x 5m Cable<br>1 x Screws Parts<br>1 x User Manual<br>