SP-VD42HS
● 4'' Color TFT LCD
● can connect to 2 outdoor stations, and can connect one audio internal Indoor unit
● Wall mounting installation
● Calling, Intercom, door lock
● Monitor outdoor station
● Mechanical pushbutton
● be matched all of our outdoor cameras
SP-VD70HSW
7'' Color TFT LCD Surface mounting installation Calling, Intercom watching door entrance…
