Gold Member Since 2013
Audited Supplier
Techcrepower Technologies Limited

Building Intercom System, Video Door Phone Building Intercom System, Video Door Phone Intercom System manufacturer / supplier in China, offering 7 " Video Cameras Video Door Phone Building Intercom System, Zinc Alloy ANSI Mortise Hotel Smart Card Sliding Door Locks, Metal Keypad Waterproof RFID Access Controller for Outdoor and so on.

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Supplier Homepage Product Video / Audio Door Phone Fingerprint & RFID Doorphone 7 " Video Cameras Video Door Phone Building Intercom System

7 " Video Cameras Video Door Phone Building Intercom System

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 10000PCS/Mouth
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: V7D-K Red Intercom System Door Lock
  • Touch Screen: 7" TFT-LED
  • Power: 100-240V, 100-240V
  • Trademark: Techcrepower
  • Specification: ISO, CE, FCC, RoHS, SGS
  • Certification: RoHS, CCC, FCC, UL, CE
  • Vandal-Proof: Yes
  • Camera: Color, CCD or CMOS, Night Vision
  • Transport Package: Box, Carton
  • Origin: Shenzhen
Product Description

7 " Video Cameras Video Door Phone Building Intercom System

1.good design, CMOS or CCD sensor, LED lights, night vision
2.Handfree indoor monitor, 7 inch TFT,clear image
3.Intercommunication, monitoring the outdoor, unlock
4.Intercommunication is available between indoor and outdoor unit
5.Brightness, chroma and ring adjustable
6.Two cameras can connected with four monitors. (different choice).



Audio distortion rate

≤ 50mW

V7D-K Red

Surface mounting for monitor and camera

Camera dimension 

105(L)*165(W)*33(H) mm

Monitor dimension 



Unlock by ID card or finger print (only choose one )  

Wire connecting

4 wire (RVV4) connecting

Wiring requirements

30M: RVV4 X 0.5 mm, 50M: RVV4 X 0.75 mm, 100M: RVV4 X 1.0 mm  

Camera material  


Camera  angle 

92 C degrees wide-angle


1/4 cmos camera,420lines,0.1lux , night vision, (CCD is optional)

Night vision distance

more than 2 meters


one outdoor unit can support at most 4 indoor monitors
Two cameras can connected with four monitors (different choice)
Brightness, chroma and ring adjustable

Fingerprint Capacity

200pcs fingerprints

The hardware system

One indoor monitor, one outdoor camera, power adapter, user manual, cables

Packing detail

Color box, 5 sets in one carton

Wire connecting

4 wire (RVV4) connecting

Input voltage

AC100-240V, 50Hz-60Hz

Output voltage current

DC14.5 V, 1200 mA

Gain control


Indoor phone

7 " TFT LCD with Touch button, handsfree

Talk time delay


Monitor time delay


Mutliple ring tones are optional


stand-by <0.5W, working<10W

Working temperature


Relative humidity

10 %-90% (RH)

Our Advantage

1. Professional R&D department, can offer you OEM/ODM services;
2. Professional technique supports and good service;
3. We strictly control the quality and regard it as our base for existence! QC staffs make piece-by-piece checks for all products.
Products are conducted aging test for 72 hours.
4. Our products are chosen high quality materials and ensure the prophase stability.
5. Our products meet ISO, CE, FCC, RoHS certificates
How to Deliver

1. Fast way: By express, e.g. DHL, Fedex, UPS, TNT, EMS... take about 3-7 days.
2. Cheap way (small package): By China post, take about 15-70 days.
3. Cheap way: By Air or by Sea shipment for heavy and big goods.
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