... 2.4" Wireless video door phoneProduct Description 2.4 inch Wireless video intercom doorbell Suitable Place Home,Hotel,Office Material ABS Dimensions Receiver ... One to one, One to many function* 2.4 inch color TFT LCD display* Can save ... Wireless video door bell, Video door phone, Wireless door phone, wireless doorphone, wireless door bell, wireless video doorphone, wireless video doorbell 2.4" Wireless ...