7 Inch LCD display 2-Wire 2pin Wire Video Door Phone Intercom Home doorbell Systems with Power Supply Controller easy install Support Unlocking Night Vision for home Doorbell,2 doorbell + 3 monitor

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. Dual intercom communication between indoor units.

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 suppply, max support 2 outside unit and 6 indoor monitors
3. 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 simultaneously
6. Handfree intercom.
7. Mute indoor intercom function.
8. Monitoring the outside of the door.
9. Volume, brightness and contrast adjustable.

10. Group talk/intercom function

Specifications

:
Outdoor Camera
1. Aluminum alloy outside unit with White Led Night Vision
2.
Camera: 1/3" CMOS 1000TV line
3.
View angle: 92°
4. Min.
Illumination: 0.5L ux
5.
Video output: 1Vp-p/75
6.
Connection way: BUS 2-wire
7.
Installation: Wall mounted
8.
Working Temperature: -30°C to 50°C
9.
Dimensions: 230 *169 * 24 (MM)

Monitor
1.
Screen: 7inch LCD
2.
Effective pixels: 800 * 480
3.
Connection way: BUS 2-wire
4.
Dimensions: 151 * 80 * 38 (MM)
5.
Package size: 29 * 19* 12cm

Package includes:
2 * Outdoor Unit (Camera)
3 * Indoor Unit (Monitor)
1 * DC24V 2.5A power suppply
2 * 4-core Connection locks terminal wire
2 * 2.54 *2P 2-core Connection terminal wire
2 * 2.0 *2P 2-core Connection terminal wire
1 * Screws
1 * User Manual