How many CCTV cameras do I need for a 3BHK in Kolkata?

Typically 3–4 cameras: main entrance, living area, and back door. Ansu Computers offers free site assessment.

Which CCTV brand is best for home use?

Dahua and CP Plus are most popular in Kolkata for reliability and app support.

Can CCTV work during power cuts?

Yes, with UPS backup on DVR/NVR. We can configure this during installation.

Best CCTV Camera for Home Kolkata 2026

Best CCTV Camera for Home in Kolkata (2026 Guide)

For Kolkata homes, a 4-camera Dahua or CP Plus kit with 4MP resolution, night vision, and mobile app access offers the best balance of security and value. Professional installation costs ₹8,000–18,000 depending on wiring.

Kolkata homeowners face unique security needs — apartment complexes in Salt Lake, independent houses in Baguiati, and shops along VIP Road all benefit from professional CCTV installation.

Answer: What to buy

For most Kolkata homes, we recommend a **4-camera kit** with:

**4MP resolution** minimum (clear face recognition at 5–8 metres)

**Night vision** (IR or full-color depending on budget)

**4CH DVR or NVR** with 1TB HDD (7–14 days recording)

**Mobile app** (Hik-Connect or gDMSS)

Budget: ₹12,000–18,000 installed (CP Plus/Dahua) | ₹18,000–30,000 (premium Dahua)

Camera placement tips for Kolkata homes

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Brands available at Ansu Computers

We stock and install **Dahua**, **CP Plus**, and **Prama India** — all with warranty and our installation support from our Baguiati workshop.

Last updated: March 2026

Frequently Asked Questions

How many CCTV cameras do I need for a 3BHK in Kolkata?: Typically 3–4 cameras: main entrance, living area, and back door. Ansu Computers offers free site assessment.
Which CCTV brand is best for home use?: Dahua and CP Plus are most popular in Kolkata for reliability and app support.
Can CCTV work during power cuts?: Yes, with UPS backup on DVR/NVR. We can configure this during installation.