Panasonic latest House intercom, better known as VL-SW500KL, features many new tricks including a new 5.2” color touchscreen LCD monitor allowing you to zoom directly on a part of the monitor to better check what’s going on outside “Touch & Zoom”, has a new 21mm slim body, LED light to get a better view on your guest at night, a 170° View angle, Instant Photo taking (up to 4), that basically shot a picture of your guest once the bell is push (just in case someone wants to runaway or play tricks on you), as well as nice cordless monitor with a 2.5” LCD color that will allow you to remotely check your guest and open your door from your sofa comfort.