This video intercom door phone system includes 1-outdoor color camera, 1-color LCD 7 inch screen. Outdoor camera 92-degree viewing angle, durable aluminum and Acrylic front panel to protect against potential vandalism. What's more, waterproofing and IR LED projection provides both durability and clear images no matter the weather or time of day/night. Indoor Monitor With an indoor 7-inch color monitor and connected outdoor doorbell with integrated HD camera, with an ultra-flat design, great sound quality, 25 selectable doorbell tones. Monitor connect to the phone with 2.4GHz Wifi, compatible with iOS and Android. Specifications Indoor Monitor: Screen: 7 inch 16:9 LCD display key Resolution: 800 x 480 Ring: 25-chord melody rings Panel Material: ABS Installation: Surface mounting input voltage:AC 100-240V 50/60Hz Working voltage:DC 15V, 1.5A Size:226 x 160 x 20 mm/8.9 x 6.4 x 0.8inch Door Camera: Horizontal resolution:700 TV-Lines Image sensor:Colorful CMOS sensor Sensor Size:1/3,Visual angle:90 IR Led: 5pcs, auto on/off Panel Material: Aluminium alloy Installation: Surface mounting Simple 4- wire connection Size:145 x 55 x 25 mm / 4.9 x 1.9 x 1.0 inch Packing includes: 1 x Indoor 7-Inch color monitor (With a mounting bracket). 1 x Outdoor camera with rain cover. 1 x Power adapter. 1 x Test cable. 1 x 4-Core connection cable. 1 x 2-Core connection cable. 1 x Bag screws. 1 x Manual