7 Inch Video Door Phone BUS 2 Wire Intercom systems Kit 1/2/3/4 Units Apartment

  

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. The 2-wire system required only two wires, power, audio, video and control signal all transmitted by a 2-wire cable. Using integrated power suppply, max support 2 outside unit and 4 indoor monitors.

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. To unlock 2 locks simultaneously.

Monitoring the outside of the door. Volume, brightness and contrast adjustable.

Aluminum alloy outside unit with White Led Night Vision. Camera: 1/3 CMOS 1000TV line.

Dimensions: 151 80 38(MM). Package size: 29 19 12cm.

Performance Testing: 1000000 times aging test. Opening Mode: 90 degree swinging door. Working Current: 0.2-0.45A. Dimension (Face Plate): 15x3.95x2.8cm. 1 Outdoor Unit (Embedded mounted Camera). 1 /2/3/4 Indoor Units (Monitors) ---OPTIONAL. 1 DC24V2.5A power suppply. 1 2.52P 2-core Connection terminal wire. We are not responsible for wrong or undeliverable address. If the total amount of your order is more than 2KG.

This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Smart Doorbells & Locks\Smart Doorbells". The seller is "camera-ze" and is located in this country: CN. This item can be shipped worldwide.

• Monitor: 1Monitor
• Brand: NO
• Type: Doorbell
• Connectivity: Wired
• Model: SY828NMJAENO1/2/3/4
• Country/Region of Manufacture: China
• Waterproof: Yes
• Access Control: indoor monitor
• Installation: Wall Mounting