Easy and safe operation: After you press the touch button,you can see a big image on the display for safety

??? High resolution images: 2 megapixels, clear LCD screen,focused and vivid images, better than traditional door viewers

??? Easy DIY without construction: five minute fast assemblageof parts of the digital door viewer; easy and convenient; after youbuy the digital door viewer home, you can install it. 

??? The visibility of images on the LCD screen is better thanthe visibility shown on the traditional door viewer:  Thedigital door viewer can neatly and clearly produce images, unliketraditional door viewers which distort images

??? For any people: Both children who are not tall enough, andthe poorer eyesight aged can easily and clearly see people outsidefront doors

??? Super power saving: 2 AA batteries – special powermanagement technology (the batteries can produce images about 2000times without the use of an SD card)

??? Super large field of view: lens – 54 degree viewing angle,190 degree wide angle facing outside the front door