Electronic surveillance is the process of gathering data from wire or electronic communications that a party to the communication has a reasonable expectation of privacy, using an electronic, mechanical, or other type of surveillance instrument.

Our e-surveillance experts will monitor your business in real time, around the clock. As soon as they notice any unusual or criminal conduct, they will sound the alarm. You will obtain insights that will enable you to increase productivity by decreasing ineffective operations since you will constantly be aware of what is going on in your business while you are not there.

The video material is accessible from any place and on any device because it is kept on a cloud server. We allow you to use your smartphone to see your videos.

On Duty E-Surveillance Black & Blue Security
Our logo Black & Blue Security.

Black & Blue. We under­stand the need of our clients and pro­vide the best possible solution within budget.


Corporate Office: BC 253, Ground Floor, Salt Lake City, Sec-I, Kolkata – 64, W.B.

Contact No. :
Kol- 8653002202
Kol- 8653002203
Durgapur- 8653002205
Ranchi- 9147096146

E-mail Id:

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