ENNIO 7 Inch BUS 2 Wire Video Door Phone Intercom systems Kit for home 4 Units ApartmentNight Vision SY828NMJA4

Description The 2 wire system required only two wires power audio video and control signal all transmitted by a 2 wire cable non polarity central power supply Use Plug in connectors and DIP switchers for rapid installation Integrated Multi functions with simple operation makes the system more attractive Flexible cable connection to wire support in out branching and mixed mode Features 1 The 2 wire system required only two wires power audio video and control signal all transmitted by a 2 wire cable 2 Using integrated power supply max support 2 outside unit and 4 indoor monitors3 Little rain and oxidation proof for the durable aluminum alloy outdoor unit with White Led Night Vision 4 7 color TFT LCD without radiation low power consumption and high definition 5 To unlock 2 locks simultaneously6 Hand free intercom 7 Mute indoor intercom function 8 Monitoring the outside of the door 9 Volume brightness and contrast adjustable Specifications Outdoor Camera1 Aluminum alloy outside unit with White Led Night Vision 2 Camera 1 3 CMOS 1000TV line3 View angle 130°4 Connection way BUS 2 wire5 Installation Embedded mounted6 Size 238 x 141 x 41mm7 Material Aluminum alloyMonitor1 Screen 7inch LCD2 Effective pixels 800 x 4803 Connection way BUS 2 wire4 Dimensions 151 x 80 x 38 MM 5 Package size 29 x 19 x 12cm Package includes 1 x Outdoor Unit Embedded mounted Camera 4 x Indoor Unit Monitor 1 x DC24V2 5A power supply the product will come with a ada