Black Fortress – B1
the newest, most advanced & competitive digital door viewer on the market

Created and produced according to the highest quality standards, Black Fortress – B1, was designed to protect your property from “unwanted visitors” and to facilitate the communication with your guests while out of home / office.

The digital door viewer acts as an interface between you (through your smartphone) and your home. This innovative concept will therefore enable you to “watch” your door from as far as the other end of the planet!

The Black Fortress – B1 differentiates itself from other similar products through its excellent quality (guaranteed by a 2-year warrantee)
and its user-friendly interface. The product was created and developed with the customer’s interest in mind and it responds to the needs of all those people who want to secure and better monitor their property.

Product & accessories

1. Indoor control unit (Language:English,Turkish,Russian,Arabic...)

2. Outdoor lens unit

3. Micro SD card (2GB)

4. User manual

5. 2-year Guarantee card

6. USB power adapter

7. USB data cable

8. Lithium rechargeable battery (1800mAh)

(20 days for standby, 14 days for general usage )

9. Steel plates and screws

(double units, according to the thickness of the door you choose.)

Specifications

Host Unit	135×82×13 mm
Child Unit	68×56×13 mm
Screen	5" inch HD LCD
View angle	175 degree
Door peephole diameter range	15.6mm ~ 40mm
Door thickness limits	30mm ~ 100mm
Power source	1800 mAh lithium rechargeable cell
Working voltage	3.5V ~ 4.5V
Charging	Charge in Micro USB inteface at device bottom

Functions

-“Out of the door” situation viewing (on a 5 inch display)

- Automatic or manual photographic capture of the person in front of the door (2MP photo camera)

- Answering machine

- Message recording & storing machine (for the guest)

- Automatic picture - MMS sending on an “out of door” situation

- Phone call connection between the device & a mobile phone (up to 5 numbers can be stored)

Black Fortress B1 – unique features:

- Support of SIM and micro TF memory card

- Infrared heat-sensor

- Wide camera lens (175°)

- Two batteries for longer stand-by time

- Night shooting function

- Very fast installation & intuitive usage (no previous knowledge or experience required)

Our Services

1.Customer services

Any inquiries will be replied within 12 hours (excluded chinese statutory holidays)

2.OEM/ODM available

(1) Customized new appereance

(2) Customized new package box

(3) Customized extra functions

(4) Contact us and share your demands

3. After-sales service

(1) Every set of device has been checked carefully in factory

(2) Black Frotress B-1 got 2 years guarantee

4. Delivery capacity

Sample order in stock. 3-7days for bulk production

5. Payment

T/T , Western Union , Paypal , Escrow

Company Information

Diversified Shenzhen Special Union Co,. Ltd. was founded in 2007. Since then, the main business area was the production of MP3/MP4 players, phones and smart phones for various brands all around the world. Following the modern trend of the “Smart Home” safe and security requirements, the company decided to develop a highly performing and great quality digital door viewer: The Black Fortress – B1.

The product was only revealed to the Turkish, Swedish and Russian markets so far. The reviews are great and the first orders are currently under production.