LCD hd visitor display,Free monitoring
◎ 3 times digital zoom,Image zoom in/ out
◎outdoor viewing angle of 105-degree
◎call function with a "MI-DU"
◎Visitors ring, hand display image

◎Outdoor Unit's Dimensions: ∮ 58.5MM × 86.5MM
◎Indoor Unit's Dimensions: 160mm * 140mm
◎camera pixels: 300 000, 3x zoom lens
◎Display: 2.8-inch LCD screen
◎camera vision: viewing angle of 105 degrees
◎Operating temperature: -25 ℃ - +55 ℃
◎Operating Humidity: 10% - 95%
◎ Working Power: 3 No. 7 AAA batteries, standby for 180 days
◎ installation specifications: door thickness: 35 MM - 105 MM
Scale of door hole: 14mm-52mm