Choosing home CCTV in India is easy to get wrong in two directions: buying a cheap kit that produces footage too blurry to identify anyone, or overspending on features you never use. This guide focuses on the decisions that actually affect whether your cameras protect your home, tuned to Indian conditions — harsh summers, monsoon, dust, and variable power and internet.
Start with a coverage plan, not a camera count
Before looking at products, walk your property and list the points that matter: the main gate, the front door, the driveway or parking, the boundary wall, and any rear or blind-side access. Most Indian homes are well served by 4–6 cameras placed at these choke points. Covering entries and exits well beats scattering many cameras that each see a little of everything.
The specs that actually matter
Resolution
Aim for at least 4MP–5MP at gates, doors and driveways where you need to identify faces or read a number plate. A 2MP camera looks fine on a live view but disappoints the moment you zoom into a still frame. Higher resolution is the upgrade you will never regret, because it is the one thing you cannot add later in software.
Night vision
Most break-ins happen at night, so night performance is not optional. Basic infrared (IR) gives you black-and-white images in the dark. Better cameras offer colour night vision or low-light sensors that keep detail usable after sunset. Check the effective IR range against the actual distance you need to cover.
Weather and build
Outdoor cameras should carry an IP66 (or better) rating to survive monsoon rain and dust. In direct-sun locations, check the rated operating temperature — north Indian summers are punishing.
Storage and retention
Decide how many days of footage you want to keep — 15 to 30 days is a sensible target — and size the hard disk accordingly. Higher-resolution cameras fill storage faster, so use a surveillance-grade drive built for continuous writing rather than a spare desktop disk.
Power backup
Power cuts are a fact of life in much of India. A small UPS or inverter connection for the recorder and cameras means your system does not go blind during an outage — exactly when it might matter most.
Wired, WiFi, or a mix?
For a home you own, a wired PoE system at the main points gives the best reliability for 24x7 recording. WiFi cameras suit rented homes or awkward corners where running cable is impractical. Many homeowners end up with a hybrid: wired at the gate and entrances, WiFi to cover a balcony or side lane.
Where to place cameras
- Main gate: angled to capture faces of anyone entering, not just the tops of heads — mount at roughly 2.5–3 m and tilt down.
- Front door: covers anyone who approaches; a slightly wider lens helps.
- Driveway/parking: positioned to read number plates in your light conditions.
- Boundary and blind sides: the routes an intruder would prefer because nobody watches them.
- Avoid pointing cameras straight at bright lights or the rising/setting sun, which washes out the image.
Smart alerts: the difference between recording and protecting
A camera that only records helps you after a break-in. For a home, the more valuable feature is being told when something is actually wrong — a person at your gate at 2 a.m., movement in the backyard when everyone is asleep. Basic motion alerts are notorious for firing on cats, shadows and passing headlights, so most people mute them. AI-based person detection fixes this by alerting only on people, and can even play an automatic voice warning to deter an intruder before they act.
If you already have cameras, you may not need to replace them to get this. Parvekshak adds an AI layer to existing home CCTV: it runs locally on-site (so there is no mandatory cloud fee and your footage stays home), detects people in real time, and sends instant alerts — a made-in-India option well suited to homes across Delhi NCR. The point is that intelligence can be added to good cameras you already own.
What to avoid
- Too many cheap 2MP cameras instead of fewer good ones at the right spots.
- Forced monthly cloud plans you will not use — check whether local recording is enough for you.
- Default passwords — change them immediately and keep firmware updated; an unsecured camera is a liability.
- Ignoring placement — a great camera in the wrong spot is a wasted camera.
A simple recommendation
For a typical Indian home: 4–6 cameras at 4MP–5MP, IP66-rated for outdoor points, a PoE NVR with a 2TB–4TB surveillance drive, a UPS for power cuts, and person-based smart alerts rather than raw motion detection. Spend first on resolution and placement, then on intelligence. Get those right and you will buy the system once, not twice.