Room-by-room guide for Indian homes — 1BHK to Villa
This is one of the most common questions we get at BuyCCTVs — and the honest answer is: it depends on your home’s size, layout, and what you want to monitor. But after thousands of installations across India, clear patterns emerge. Use the guide below to land on the right number without over-buying or leaving blind spots.
The Golden Rule
Always cover entry and exit points first: front door, back door, main gate, parking area. These are where 90% of incidents happen. Internal cameras are secondary.
Camera Count by Home Type
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1 BHK — 2-3 cameras
Front door + one common area + parking.
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2 BHK — 3-4 cameras
Main door + two entry points + living area (optional).
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3 BHK — 4-6 cameras
All three entry points + garden + parking + living area.
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Independent Villa — 6-10
All gates, driveway, every side of the building + interior.
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Shop / Business — 4-8
All entries + billing counter + stockroom + exterior.
Placement Guide — Where Each Camera Goes
Main entrance: use a wide-angle dome (90–110° view), mounted at 8–10 feet looking slightly downward — high enough to be out of reach, low enough to capture faces rather than the tops of heads.
Parking / driveway: a bullet camera with longer range (20–30 m) and strong night vision. This is where number plates matter, so consider 4MP here even if the rest of the house runs 2MP.
Living room (if needed): one pan-tilt camera like a PTZ covers the entire room — cheaper and cleaner than two fixed cameras in corners.
Side and back of the house: the forgotten zones burglars prefer. A wide-angle bullet with IP67 weatherproofing is a must since these walls take the worst of rain and sun.
What to avoid: pointing cameras at a neighbour’s property or the public road — it creates privacy disputes and may violate local rules. Angle everything onto your own premises.
Indoor vs Outdoor Split
Typical for a 3BHK: 4 outdoor + 1–2 indoor = 5–6 total. Most homeowners only need outdoor cameras unless they are monitoring domestic help or elderly family members.
Frequently Asked Questions
Is 2 cameras enough for a house?
For a compact 1BHK with a single entrance — yes: door plus parking covers the essentials. Anything larger deserves at least 3–4.
Should I put cameras inside my home?
Only if you have a specific need — monitoring help, children, or elderly parents. Skip bedrooms entirely; focus on the living area and entrances.
What angle camera covers the most area?
Wide-angle lenses cover 90–110°; a pan-tilt (PTZ) camera can sweep 355°. For fixed cameras, corner mounting squeezes the most coverage from one unit.
Can one camera cover an entire floor?
A centrally placed PTZ can cover one large open room, but walls beat any camera — hallways and separate rooms need their own coverage.
Do I need a camera for every room?
No. Cover entries, exits, and valuables. A typical home needs cameras in 20% of its spaces to cover 90% of its risk.
Buycctvs.com is your one-stop shop for all your security needs. From CCTV cameras to alarm systems, access control to video doorbells, we have everything you need to secure your space and give you peace of mind.
