
Dahua Brand Outdoor Station Building Video Intercom Alarm System Video Door Phone
* 4 Wire WiFi intercom solution, Tuya App compatible.
* HD glass touch monitor, 1024*600 high definition.
* 128G large storage for picture memory and video recording.
* Mobile App to remote control unlocking the door.
* CVBS/AHD/CVI/TVI camera compatible.
Product Introduction
We believe that with our expert management means and specialized service concept, we can provide customers with more quality Tuya App WiFi Video Intercom, 4 Wire WiFi Video Intercom, IP Video Door Phone and service. We emphasize the perfect combination of professionalism and service, and have won the recognition and trust of many customers with our sincerity and credibility. Our company has a complete quality system and cash management model, and controls every production link with a strict attitude, taking responsibility for products and customers as our basic principles. Our company adheres to the faith of technology and serving the public, and goes all out to create brilliance hand in hand with users and peers.

The Video Door Phone For Apartments is an operating system which the software component of the intercom. This software enables property staff to manage the tenant directory, grant or revoke building access permissions, and integrate with other devices for building automation.
This system with large storage of 128G microSD card for video recording and picture memory, TuyaSmart App to remote control the lock.
Product Advantages:
1. 4 Wire WiFi intercom solution, Tuya App compatible.
2. HD glass touch monitor, 1024*600 high definition.
3. 128G large storage for picture memory and video recording.
4. Mobile App to remote control unlocking the door.
5. CVBS/AHD/CVI/TVI camera compatible.
6. 1-32 users available.
Technical Specification
Part Number | 86721S-TM |
Display screen | 7" TFT LCD screen |
Definition | 7" (1024x600 pixels) |
CCTV camera input | CVBS, AHD 960P/1080P |
Standard | PAL/NTSC |
Calling mode | Two-way conversation |
Calling time | 120s |
Standby current | Maximum 250mA |
Working current | Maximum 600mA |
Power supply | External switching power supply (DC 15V) |
Work temperature | 0~+50°C |
Mounting | Surface mount |
Picture format | JPEG standard format |
MicroSD card (max 32GB) (>Class 10) | External / internal power supply 15V |
Dimension (L x W x D) | 190 x 120 x 22mm |
Digital Photo Frame | Yes (Displays photo from MicroSD Card) |
Custom Ringtone | Yes (Uses ringtones) |
Motion Detection | Motion picture recording when MicroSD card installed |
| |
Part Number | 84223-8 |
Dimensions | 210mm*116mm |
Camera sensor | 1/4 inch wide angle CMOS camera |
View angle | 110° |
Definition (Hor.) | 1080P |
LEDs for night | White LEDs(120°) |
Power consumption | 150mA max. |
Power source | Powered by indoor monitor |
Operation temp. | -40~+50ºC |
Installation | Flush mount |
Lock | N/O, N/C Contact (30VDC 2A) |
Ingress Protection Rating | IP65 |
System Diagram:
Indoor monitor connect to router by 2.4G WiFi or CAT5/CAT6 network cable.
CCTV camera input with 720P/960P/1080P auto adaption.

Packing List
The Video Door Phone For Apartments kit includes one 7” sensor button indoor monitor, one outdoor station, power supply, wall bracket and accessory package.

Certification
Bcom Video Door Phone For Apartments with CE, FCC, ROHS for European market, RED for Australia market, COC for Saudi market, EAC for Russia market.

Quality Control
From PCB designing, molding, SMT, assembly, aging, testing, Bcom offers ONE STOP SERVICE for OEM & ODM orders. All the products are with IQC, IPQC, OQC inspection before production, during production and after production. Up to 95% components soldered by SMT machine to reduce the semi-manufactured products defective rage. 24 hours aging after assembly to keep the product stability.

FAQ
1. What is the advantages of this product?
It is a analog to digital system, 4 wire connection, 1080P high resolution solution, TuyaSmart App compatible, one of the most stable App on notification in the world.
2. How to use this product?
Step 1: Connect the indoor monitor to outdoor station by 4 wire cable.
Step 2: Setup master monitor as 01, extension monitors as 02, 03 etc.
Step 3: Connect indoor monitor to router by WiFi or LAN cable, bind the monitor to the mobile App.
Step 4: Call from outdoor station, both monitor and mobile App will get a call.
3. How to do if the monitor failed with WiFi connection?
Solution 1: Take one router work with WiFi monitor only, reset the router to clear all the data.
Solution 2: Use mobile phone 4G network to sent hot spot to test it.
Solution 3: Use wired connection to connect the monitor to router, and check if the monitor could connect to internet successfully.
With many years of industry experience, strong market adaptability, stable and reliable product performance, and rich and complete product line, we have won a good reputation in the Dahua Brand Outdoor Station Building Video Intercom Alarm System Video Door Phone industry, and our products have a strong competitive advantage in industry competition. We work closely with other manufacturers and companies in a wide range of areas in order to offer more high-quality products to our clients. Our company's products are favored by customers and sold well at home and abroad. Our company's comprehensive index ranking has leapt to the forefront of the industry.
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