6 month free services(warranty)of any project!

About bt source

we believe that it is important to provide specialist skills and knowledge in every field of security. This is why we have chosen to provide a dedicated CCTV team to provide service to our customers.Our team of professionals will provide you with the best advice available and select only the most appropriate equipment for your application.Ensuring that your CCTV system operates as a profit centre for your business is foremost in our mind. Therefore our team will design & install a system that provides you and your business with the benefits you need to enhance your profits while protecting you against loss and potential loss.

What We Do

CCTV/IP  surveillance 

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Our Latest Client

Serial NoCompany NameProject Type
1Ha-Meem GroupCCTV, PABX 
2IFIC BANK Branch: Elephant Road Branch, Lalmatia Branch Unique GroupCCTV, Printer
3Unique GroupCCTV
4Gono UniversityCCTV
5Residentia Holding ltdCCTV
6Muspana, (Filament Engineering ltd)Intercom
7ACME Development ltdCCTV
8Nishat Jute Mills Adarsha BidyalayCCTV
9Mymensingh Technical Training CenterPABX, CCTV


  • Fully trained and accredited CCTV Installers
  • The Losangeles leading CCTV retailer
  • Buy your CCTV kit and book a set up at the same time
  • Competitive pricing and custom quotes
  • CCTV installation available across the Losangeles


Are you considering buying a new CCTV system? Or have you just bought a CCTV system and now you’re wondering how to install it?

Take the hassle out of installing CCTV cameras with our professional CCTV installation service.



Whether you need help setting up traditional CCTV cameras, assistance with wireless cameras, or support with configuring a DVR, we can help.

We’ve teamed up with professional CCTV installers Total Support Group (TSG) to get you up and running with your new CCTV system quickly and easily.



We are Los Angeles # 1 CCTV Installation Company. With over 1,000 CCTV installations under our belt and our customers rating our installation service 9/10, we offer a truly exceptional service.

We know everything there is to know about CCTV camera installation, and you can trust us to install yours perfectly.



If you’re looking to buy a CCTV kit for your home or office, why not get it somewhere that can install it too?

Our security camera installation service saves you the hassle of installing it yourself, and means you don’t have to spend hours trying to find a trusted installer to do it for you.

Choose convenience and get the whole package – product and installation – in one place.

What our clients say

Best Tech Source Surveillance installed a new CCTV system for us at our workshop. They have even set it up on the cell phones of the management team so they can monitor the workshop from anywhere, its such a convenience. Thank you!

Masud Khan

MD, ACME Development

Excellent Service from Best Tech Souce. Cant fault them at all. Very pleased with their service and after sales support. I would definitely recommend for BT Source Because they have excellent experienced team Many Thanks

Khrom Neyaz

Director, Gono University

These company team do a great job and we are very happy with the service we received. Already thinking of getting them back in for another install we need doing! We really easy to deal with company

Abul kalam Azad

Branch Manager & Vice President, IFIC Bank

BT Source have just fitted some additional security at my house, first class job, very clean/tidy and a good price. I have no reservation in using them again or recommending them to anyone else. Matt

Tusar Rahaman

Store Manager, Ha-meem group

Why choose us


51/2, West Razabazar, Dhaka-1215

Opening hours

Sat to Thu: 9:00 – 18:00
Fri: 9:00 – 16:00