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Item specifics
  • Sensor Size(Inch): 1/3
  • Samrt Home Interface: No
  • Communication Interface: Wired
  • Access Control: None
  • Kit Configuration: One to Three video doorphone
  • Power: AC 110V - 240V
  • Answering Mode: Hands-free
  • IP Camera Interface: No
  • Technology: Digital
  • Zone Input: None
  • Type: Intercom System
  • Camera Sensor type: CMOS
  • Viewing Angle (°): 90
  • Model Number: V43D11-520C-3
  • Doorbell: Yes
  • Installation: Wall Mounting
  • Connection Method: Wired
  • Size: 191 x 131 x 22mm
  • Display Screen Type: Color
  • Waterproof: Yes
  • Brand Name: DIYSECUR
  • Material: Plastic
  • Camera: Colours
  • Display Screen Size(inch): 4.3inch
  • Power: AC 110V - 240V
  • Resolution: 700TVLine
Product Description







NEW Arrival 4-Wire 4.3" Video Door Phone System for 3-Apartment


1 x Outdoor Unit & 3 x Indoor Monitors


Why Do You Need A Video Door Phone Intercom System



Video door phone is a system that enables you to receive "calls" from your front door or some other door on the outside of your building, which enables you to actually see who is at the outside station and talk to them. It will add security and peace of mind to your house.
The item you are watching now is our new arrival video door phone system for 2 apartments/families use. The outdoor unit has two call buttons, which can call two houses separately. It has a built-in 700tvl camera lets you see who is at the door clearly, built-in IR sensor and IR lights enhance the night view, the aluminum alloy outer casing also provides a good protection for it. The indoor monitor has a 4.3inch LCD color screen gives you great view and black PMMA Panel also makes it looks more morden. Besides, it is a 4-wire system, the installation is not difficult, both of the outdoor unit and indoor unit have plug-and-play connector. It is a great system for home intercom and security.
It supports Handsfree 2-way Intercom, Indoor Monitoring, Indoor Unlocking, Night Vision and Mute Mode. It contains 1 outdoor unit and 3 indoor monitors. By the way, we can provide the system for 2, 3, 4, 6, 8, 10, 12 units apartment. If you need, please feel free to contact us for qutotation.




Main Functions
Fashionable Apperance and Outstanding Video&Audio Performance

The outdoor unit has aluminum alloy outer casing for better protection. The indoor unit has good shape, black color and PMMA panel make it look more elegant and provide better operating experience. Stable microphone and speaker provide better Video&Audio performance.





Handsfree Dual-way Intercom and Indoor Monitoring

The outdoor unit has 3 call buttons, the vistor can call separate room. When a visitor ring the bell, the monitor will be activated and show the image outside, then you can see and hear outside. Press the answer button, then you can talk to outside, press the answer button again to turn it off. If you do not press the button after conversation is finished. If no one answer the call, the monitor will turn off automatically after 60s. It supports monitoring feature, press the monitoring button, you can see and hear outside situation.



Buit-in IR Lights for Night-vision, allows see clear image at night

The outdoor unit embeds in 6 pcs IR lights and IR Sensor, the IR sensor can control the leds according to illumination intensity. At night or at low light status, the IR lights will turn on automatically and the screen will show black and wihte image.



Compatible with Electrical lock and Indoor Unlock, keep house safer

This door phone can work with 12V electrical lock, so you can connect an electrical lock to this system. With this function, you don\'t need go to the door to open door for your guest, you just need to press unlock button on monitor. This will bring great convenience for you and your family members.
(Please note the electrical lock at below photo is not included, if you need it, please contact us)





If you use NO lock, you can connect it to outdoor unit directly without extra power supply. But for an NC strike lock or magnetic lock, you need to add an extra 12V power supply module. We can provide such power supply module, electrical lock, remote controller and exit button, if you need these kits, please contact us for quotation.






More Details:








This apartment door phone system is mostly used in 3 units apartment or 3 families house, which allows the vistor call separate room directly.


Other options

We provide more options for indoor units and the outdoor unit (2, 3, 4, 6, 8, 10, 12 units). If you need, please contact us for quotation with the model.







Outdoor Camera   
Model No. 520C-3
Night Vision 6 IR Light, visible within 2 meters
Vision Angle 90 Wide Angle
Resolution 700 TV Line
Plus Control Automatically
Power Consumption Standby: 0.1W; Working: 4W
Working temperature -10°c~+55°c
Installation Wall mounted
Material Aluminum alloy and ABS
Size 277(L)*124(W)*44(H)mm
Net Weight 610g
Indoor Monitor   
Model No. V43D11
Screen 4.3\'\' wide angle TFT LCD, 16:9 Display
Resolution 800*RGB*480
Power input AC100V-240V 50Hz-60Hz
Delay Calling time 120s 10%
Delay Monitoring time 40s 10%
Valid Distance 200M (4x0.65 mm2)
Power Consumption Standby: 0.5W; Working: 8W
Adapter Input AC100~ 240V, 50/60Hz
Adapter Output DC 15V
Working Temperature -40°c~+70°c
Standby Temperature -20°c~+60°c
Installation Wall mounted/lift on desk
Size 191(L)*131(W)*22(H)mm
Materail ABS
Net Weight 250g





What\'s in:


V43D-520C 3





Packaging Details
  • Unit Type: piece
  • Package Weight: 2.0kg (4.41lb.)
  • Package Size: 30cm x 20cm x 20cm (11.81in x 7.87in x 7.87in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 2.0kg (4.41lb.)
  • Package Size: 30cm x 20cm x 20cm (11.81in x 7.87in x 7.87in)
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