If you ask any system integrator about the one project they wish they could erase from memory, you'll hear the same type of story every time. The quote looked solid, the client agreed without a fight, but then things started to go sideways. That extra cable run nobody planned for. A power supply that turned out way too weak. Storage space promised for thirty days — but it filled up in just nine. Or the classic: “Just four more cameras” — and suddenly the recorder doesn't have enough channels.
The gear usually isn't the problem. Poor scoping is.
We've been building security equipment in Delhi since 1991, and across all these years, we've spoken with thousands of integrators. The ones who keep their business growing aren't always the most skilled technicians; what they all do right is scope and quote thoroughly before anyone starts work.
Here's the guide we wish someone gave us three decades ago. No sugarcoating it — just the real-world process.
Never quote a commercial project just from a phone call or a floor plan sent on WhatsApp. Really, don't. You have to walk the site in person.
And you're not just ticking off camera positions while you're there. This is when you look for all the little things that eat up your profit later.
Start with cable routes, not straight-line distances. The shortest path on paper is useless. Figure out exactly where the cable needs to run: up walls, through ceilings, around rooms the facilities manager won't let you touch. Actual cable runs usually end up 30–40% longer than what the floor plan shows. Measure them.
While you're at it, check if there's power available everywhere you'll need it. Is there a socket close to every camera point, or are you going to have to run extra power lines with your video cables? That one detail can change everything about your system design.
Look at lighting conditions at night — not just during your afternoon walkthrough. A warehouse that's bright at 2 PM can be pitch black at 2 AM. Ask what it's like after dark. For bigger jobs, it's worth popping by after sunset. That'll tell you if regular IR cameras are enough or if you need to go with models made for colour vision at night.
Anything the client wants to reuse — old cables, mounts, or an existing DVR — take a close look. Bad cable makes even a brand-new camera look broken, and nobody thinks to blame the old wire.
And don't forget where you'll put the recorder. It needs its own power, it needs ventilation, and it should be physically secure. If remote viewing matters, it'll need an internet connection. We see so many “system offline” complaints just because someone stuffed the DVR in a locked, roasting hot cupboard, right next to a router that gets switched off every night.
Take photos of everything as you walk the site. When you're writing up your quote late at night, you'll be relieved you did.
Most commercial clients start with, “We need 16 cameras.” But that’s not their real problem — they’re looking for a solution. You have to dig into what they actually need.
Three questions help you get there:
First: What do you want to see, and what do you want to prove? There's a huge difference between simple monitoring (is someone in the area?), recognising who someone is, and capturing evidence for a police report. Each one needs different camera resolution and placement. A store's cashier needs a high-res camera close enough to pick up faces and money. A parking boundary can get by with fewer megapixels and a wider shot.
Second: How many days of footage do you need saved? This drives your storage calculation. Don't guess — ask. Retailers often want 30 days. Factories can ask for 60 or even 90, especially if disputes are common. Get this detail in writing. “The footage got erased” is how good client relationships fall apart.
Third: Do you need audio? More and more places do — especially at cash counters and front desks. If the answer's yes, quote audio-over-coax (AOC) cameras. They get you sound without having to run a second wire, and most competitors won't even mention them.
No matter what answers you get, write them into your scope of work in the proposal. When someone later wonders why the hallway camera can't pick up a license plate from way across the lot, you'll have it in black and white.
Here's where you make the big call, and it really depends on the job.
AHD (analog HD) systems are a good fit for small to medium sites (up to about 16–32 cameras), moderate cable runs, budget-conscious clients, or if there's good existing coax you can reuse. A solid 5MP DVR and decent AHD cameras will give you sharp, reliable footage for a price that wins business. Even a 2MP DVR setup covers a lot of basic needs.
Go with IP when the site is big, spread out over buildings, when the client wants higher resolution or advanced features, when you expect the number of cameras to grow, or if the building already has structured network cabling. An H.265+ NVR and IP cameras are the right long-term backbone — and that compression saves plenty of hard disk space.
If you're putting in IP, use PoE. That way, each camera only needs one cable for both data and power. Less wiring, fewer power points, quicker installs, cleaner finish. Just be honest about the PoE switch sizing: count up the total cameras, add their power needs, and leave yourself 25–30% extra capacity. Our PoE switch range has you covered for everything from tight 4-port jobs to big 24-port, full-gigabit builds — with long-range options for those tough warehouse runs.
One more trick — commercial sites always have trouble spots: a remote gate, a corner with no wiring, or a section not finished yet. This is where 4G SIM-based and solar cameras earn their keep. No cabling, no power worries, straight-to-mobile viewing. Quoting one of these for the impossible spot often makes your proposal stand out from the crowd.
This is what separates you from the competition.
First up: storage. Figure out retention days × number of cameras × resolution × recording mode. Recording all the time burns through disks fast. Calculate proper storage, with the retention the client asked for, then add at least 20% extra. It's way better to realise you need more disks now than have the client find out when the system overwrites recordings mid-month.
Power is next. Add up every camera and device, then size the power supply with at least 30% extra. Undersized — or low-quality — power supplies are hands-down the number one source of “camera crashing” problems in India. Voltage swings do real damage, so don't cheap out. It's just not worth risking expensive equipment for the sake of saving a few bucks on power.
Then channels, with room to grow. If the client says they need 14 cameras, don't just quote a 16-channel recorder and forget about it. Commercial clients always expand. Always. Go a size up, tell the client why, and that small move often leads to a quick upgrade order next year.
How you present your quote matters almost as much as the numbers in it.
Break down everything: list cameras by type and exact spot, recorders, disks, power supplies, PoE switches, cable (by measured length!), conduits, connectors, monitors, install labour, and configuration. If you throw out one vague lump sum, expect endless bargaining. Detailed bills of quantity — those build trust.
Stick to one brand family for all your core equipment, and call that out in your proposal. When everything's made by the same manufacturer — cameras, recorders, power supplies, switches — the client gets a single warranty, a single support contact, and no vendor blame games. Any client who's had a bad experience before will feel good reading that line.
Put certifications and warranty information up front, not lost in some footnote at the back. “All equipment is BIS, CE, and FCC certified and made in India with a 2-year manufacturer warranty” isn’t just a bonus — it’s something procurement people are actively demanding now. Make it the second thing they read.
Treat remote viewing like a selling point, not a throw-in. Offer free CMS software and mobile apps — let them know the whole team can access it, across all platforms, and there's no licence fee drama. Best of all, demo it from your own phone in the pitch meeting. Letting an owner watch their shop floor live on your phone wins deals.
Don't skip the AMC option. Whether you wrap it into the first year or charge after, always price in an annual maintenance contract for later. Recurring AMCs are how a business turns installations into steady, reliable revenue. Every system you leave behind without one is money you're leaving on the table.
Here are two hard-earned rules from decades in the business.
Never win a bid by cutting corners on equipment quality. If a competitor goes lower, beat them on how clearly you scope the job, on certifications, on warranty, on completeness of your proposal — not by swapping in unproven hardware. Long after they forget whose quote was cheaper, they'll remember who put their name on the system.
Always include a contingency — 5 to 10 percent extra — and be ready to defend it. Every project has surprise challenges: hidden beams, locked shafts, or the classic “Hey, can we add a camera at the back gate?” A contingency lets you say “sure” — without having to eat the cost yourself.
The real profit in a CCTV job is made before anyone picks up a drill. It's locked in during those first site walks, the honest conversations with your client, and the effort you put into a quote that covers all the bases. Do those things better than the next integrator, and you'll win more jobs, at higher margins — not despite higher prices, but because your proposal reads like you know what you're doing.
And if you want a manufacturing partner who's got the whole ecosystem — cameras, DVRs, NVRs, power supplies, PoE switches, software — backs it all with real certifications, a two-year warranty, and an actual Delhi factory you can call, just reach out. We've been doing this since 1991 and we're happy to help you scope your next project.
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