New Wireless Colour Video Door Phone, (2 kit's available)

Digital Wireless Colour Video/Audio door phone/Intercom, could be used as a gate phone also. Colour pictures. Buy separate ($190) or 2 sets (cartons) with 1 indoor unit + 1 outdoor unit in each. (Total 4 units working together) ($325) Can be used for 2 separate entrances and 2 separate indoor stations. Answer and unlock door from either one. Both in & out door units are powered by Li-ion battery, 3.7v Includes charging station for both, 240v/5v out Features_ Wireless video intercom; intelligent switching nonvisual_ Automatic camera; auto-remote control; clear night-viewing_ Tamper alarm; low-voltage detection; dual-channel intercom without interference; ¥Adapter output voltage & current_DC5V1A or lithium batteries; *Display: 2.4 inch TFT LCD; ¥Outdoor Dimensions_155(L)_94(W)_25(H)mm; ¥Transmission signal_2.4GHz digital signal; ¥Image Resolution_200000 pixels; ¥Accessibility Transmission distance: 200 meters (Audio); *Through obstacles: two layers of common barriers 20 meters (Video signal); ¥Case: rainproof design;