Introductions:<br>Are you afraid of potential danger before you open the door when the doorbell rings? Have you ever thought of installing a peephole on the door? If so, you can take this 4.3" LCD Display Peephole Viewer Doorbell back home. With 0.3MP and 3X digital lens zoom, this peephole displays as clear pictures as possible. High technology has adopted, so it is able to call the police automatically if it is destroyed. Moreover, powered by AA batteries, it is durable for quite a long time. <br><br>Features:<br>- Outdoor video collection pause with imported metal material, hard surface oxidation, sand blasting treatment <br>- Motion detecting video recording, monitoring at any time in front of every move <br>- The conventional doorbell with a motion detecting button switch <br>- 32 ringtone for selection, video and photo files with date and time displayed <br>- Humanized automatic shutdown time, choosing from 10s, 20s and 30s <br>- 4.3 inch TFT display, 3 x digital zoom satisfy indoor observation visitors at a distance <br>- Super night vision function, ensure visitors looks clear under low illumination <br>- Super long standby, uses 4pcs of AA battery, special management techniques to save power, can support look at more than 1500 times <br><br>Model: DB536A <br>Material: ABS + alloy <br>Color: white <br>Outside machine dimension: diameter 50mm, thickness 12mm, screw length 50mm <br>Camera: 0.3MP <br>Inside machine size: 160mm*90mm*26mm <br>Screen size: 4.3" LCD <br>Power supply: 4 x AA batteries (not included) or external 5V power adapter <br>For door thickness: 35-105mm<br>Mounting hole diameter: 18mm<br>Buttons: left, right, confirm (menu), motion detection  <br>Interface: indoor and outdoor machine connection port, microSD/TF card slot, Mini USB power port <br>Power adapter: EU plug <br>Input: AC 110-240V, 50 / 60hz<br>Output: DC 5V, Max 500mA<br>Support memory card: 512MB-32GB<br>Automatic shutdown: 10s, 20s, 30s, off <br>Languages: English, Simplified Chinese, French, Russian, Spanish, Portuguese<br>Frequency: 50hz, 60hz<br>Mode: photographs, video<br>Ringtone settings: high, medium, low, 32 selectable ringtones (press left button)<br>Recording time: 10s, 20s, 30s<br>Support night vision, night vision distance of 3-5m <br>Support active video camera, up to 32GB memory card (after setting the photograph or video, it automatically take pictures or videos when the doorbell button is triggered)<br>1 x Monitor <br>1 x Camera <br>1 x English manual <br>1 x EU power adapter <br>In color box<br /><img src="http://img6.eachbuyer.com/x9/p100/eb4085_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4085_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4085_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4085_7.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4085_8.jpg" />