5 Best Home Security Systems in Delhi (2026)

Independently ranked by our review of ratings, reviews and reputation · How we chose

By Brad Smith, Home Services Expert · ✓ Data verified August 2026 · 7 min read

Shopping for home security systems in Delhi means sorting through a mix of CCTV suppliers, alarm installers, and franchise networks, and the choice matters more than it might seem once a system is actually mounted on your wall. The businesses on this page have logged well over 3,100 Google reviews between them, and every one of them holds a rating of 4.6 or better.

Short answer: Suraksha Security Systems leads with the largest footprint at 4.8 stars across 1,099 reviews, backed by a large in-house team and live monitoring. A-One Security System posts a perfect 5.0 across 235 reviews, with customers repeatedly naming the owner directly for hands-on installation. Secure India Co is a strong mid-size option at 4.9 stars across 287 reviews.

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1. Suraksha Security Syst…
2. D3D Security Systems
3. Shri Ram Enterprises:-…
4. Secure India co
5. A-One Security System
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How Delhi's Home Security Providers Compare

#	Business	Rating	Reviews	Best for
1	Suraksha Security Systems	4.8 ★	1,099	Large-scale monitoring and live surveillance	View ›
2	D3D Security Systems	4.7 ★	1,064	Established CCTV brand, long product history	View ›
3	Shri Ram Enterprises:- Cctv Camera Shop Near Me \| Electronic Door lock, Video Door Phone and Cctv Camera Installation Near me	4.6 ★	426	CCTV, electronic locks and video doorphones	View ›
4	Secure India co	4.9 ★	287	CCTV and video door phone installs, genuine rates	View ›
5	A-One Security System	5.0 ★	235	Owner-led installation, residential focus	View ›

5 Best Home Security Systems in Delhi (2026)

Our picks, reviewed

#1 Overall🕑 Open 6 days/wk

Suraksha Security Systems

4.81,099 Google reviews

Suraksha Security Systems is a Delhi-based security company offering live monitoring, rapid alerts, and installation across homes, shops, and premises, with a stated mission of building safer neighborhoods through active surveillance rather than passive cameras. The company markets a large in-house team and product demonstrations for prospective customers before installation. It also offers property monitoring for NRI customers whose homes sit empty for long stretches.

What people praise

Reviewers describe a genuinely large, professional team behind the operation
Live monitoring positioned as a real differentiator from simple camera installs
Property surveillance for owners living abroad is a specific, useful niche

Worth knowing

Some reviews read more like general praise for the company's mission than specific service detail, so weigh the more concrete reviews more heavily

Reputation scorecardrank in Delhi

Rating4.8 / 5

Review volume1,099 · 97th

Confidencevery high

Recency7 weeks ago

Info completenesssite · phone · hours

Rating breakdown87% 5-star

✓ VerifiedSource: Google

Our take: The deepest review base on this page by a wide margin, over a thousand. If scale and active monitoring matter most to you, this is the safest first call.

Website +918800191932 Directions

3rd floor, 4211 - 12, Lawrence Rd, near SDM Office, opposite of Mother Dairy, Tri Nagar, Delhi, 110035

#2🕑 Open 6 days/wk↩ Responds to reviews

D3D Security Systems

4.71,064 Google reviews

D3D Security Systems is a long-running Delhi-based supplier of home security products, including IP cameras, alarm systems, and video doorbells, with a customer base going back nearly a decade based on review dates. The company sells both equipment and installation support, and reviewers describe multi-year product reliability alongside responsive after-sale support. It functions more as an established security brand than a single local installer.

What people praise

Reviewers cite years of trouble-free use, some going back four or more years
After-sale support gets consistent praise, including toll-free customer care
Wide product range beyond just cameras, including doorbells and alarms

Worth knowing

No phone number listed on the business profile, so confirm the best way to reach them before relying on it for urgent support

Reputation scorecardrank in Delhi

Rating4.7 / 5

Review volume1,064 · 92th

Confidencevery high

Recency5 months ago

Info completenesssite · hours

Rating breakdown84% 5-star

✓ VerifiedSource: Google

Our take: 1,064 reviews at 4.7 stars, with long-term product durability as the clearest theme. A solid pick if you want an established brand rather than a smaller local installer.

Website Directions

C-921, New, G/F EXTN, Harijan Basti, Palam Extension, South West, Delhi, 110077

#3🕑 Open 7 days

Shri Ram Enterprises:- Cctv Camera Shop Near Me | Electronic Door lock, Video Door Phone and Cctv Camera Installation Near me

4.6426 Google reviews

Shri Ram Enterprises is a Rohini-based CCTV and electronic door lock shop offering installation for cameras, video door phones, and digital locks. Reviews describe generally quick, professional fitting work, though after-sales support drew at least one sharp complaint about slow response to follow-up calls. It's a smaller neighborhood operation compared to the larger citywide suppliers on this page.

What people praise

Reviewers praise fast, professional installation work
Handles a range of products beyond cameras, including video door phones and digital locks

Worth knowing

At least one reviewer described difficulty getting after-sales support after multiple follow-up attempts

Reputation scorecardrank in Delhi

Rating4.6 / 5

Review volume426 · 87th

Confidencehigh

Recency2 months ago

Info completenesssite · phone · hours

Rating breakdown80% 5-star

✓ VerifiedSource: Google

Our take: 426 reviews at 4.6 stars, solid on installation quality but worth confirming their after-sale support policy directly given the mixed signal in reviews.

Website +919717277700 Directions

B, 5/322, Som Bazar Rd, Besides ICICI BANK ATM, Phase 1, Pocket F, Sector 5, Rohini, New Delhi, Delhi, 110085

#4🕑 Open 7 days↩ Responds to reviews

Secure India co

4.9287 Google reviews

Secure India Co is a Delhi-based security system supplier specializing in CCTV, video door phones, and general security solutions, with a strong pattern of short, consistently positive reviews naming staff by first name. The business responds directly to nearly every review, suggesting active customer relationship management. It operates from Tri Nagar and covers installation as well as product supply.

What people praise

Reviewers consistently mention genuine, fair pricing
Staff described as intelligent and polite during installation visits
Business owner responds personally to nearly every customer review

Worth knowing

Reviews tend to be brief, so there's less detail on how the company handles complex or larger jobs

Reputation scorecardrank in Delhi

Rating4.9 / 5

Review volume287 · 82th

Confidencehigh

Recency4 weeks ago

Info completenesssite · phone · hours

Rating breakdown96% 5-star

✓ VerifiedSource: Google

Our take: 287 reviews at 4.9 stars, a strong showing for a mid-size local supplier. Worth a call if fair, transparent pricing is your top priority.

Website +919990930464 Directions

A, Ganeshpura, Tri Nagar, Delhi, 110035

#5🕑 Open 7 days↩ Responds to reviews

A-One Security System

5.0235 Google reviews

A-One Security System is a Delhi security supplier offering CCTV, fire alarms, and residential security installation, run by an owner reviewers name directly and repeatedly, Ishan. The company positions itself around correcting suggestions and optimizing setups rather than just installing standard packages, and reviews describe a genuinely tidy, well-explained installation process. It's based in Uttam Nagar and covers surrounding areas.

What people praise

A perfect rating across 235 reviews, with the owner named consistently for hands-on service
Reviewers describe tidy installation work with everything explained clearly
Praised for quick follow-up if something needs adjusting after install

Worth knowing

Owner-led operation may mean scheduling depends on one person's availability for larger jobs

Reputation scorecardrank in Delhi

Rating5 / 5

Review volume235 · 66th

Confidencehigh

Recency4 weeks ago

Info completenesssite · phone · hours

Rating breakdown98% 5-star

✓ VerifiedSource: Google

Our take: A perfect 5.0 across 235 reviews, an unusually clean record for this size. The pick if you want direct, hands-on service from the person actually running the business.

Website +919027484987 Directions

A-49, A84-A, Pardhan Wali Gali,, beside Rashtra Shakti Vidyalaya, Vidya Vihar, Krishna Colony, Hastsal, Uttam Nagar, New Delhi, Delhi, 110059

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How we score

Rating is the live Google average. Review volume measures how many customers actually left feedback, ranked against others in the same search. Confidence blends rating with volume, since a couple hundred reviews and over a thousand don’t carry equal weight. Recency checks how recently people are still reviewing. No business can pay to change these numbers.

How much does a home security system cost in Delhi? (2026)

Cost varies by the number of cameras, whether you add alarms or video door phones, and whether live monitoring is included. Ask each supplier for a written quote covering equipment, installation, and any ongoing monitoring fees.

Serving all of Delhi

These suppliers are spread across the city, from Tri Nagar and Rohini to Palam Extension and Uttam Nagar, covering both North and West Delhi. If you’re searching for home security systems near me in Delhi, most offer installation across the broader NCR area, not just their home neighborhood.

What to ask before you install a home security system

Does the quote include installation, or just the equipment?
Is live monitoring included, and what does it cost ongoing?
What’s the warranty period on cameras and alarm equipment?
How do you handle after-sale support if something breaks?
Can the system be viewed remotely from a phone app?
How long does a typical installation take?

Frequently asked questions

Are these rankings paid?

No. Rankings come from public Google data. A business can pay to be a Featured Partner (badge and top placement), but that never changes another business’s score or position.

How did you choose these businesses?

We pulled every home security system supplier in Delhi with a meaningful Google presence, then ranked by a mix of rating, review volume, and how recently people are still leaving reviews.

How often is this updated?

This page reflects Google data verified in August 2026. We refresh it periodically as ratings and review counts shift.

Do I need live monitoring, or are cameras enough?

It depends on your needs. Cameras alone give you recorded footage after the fact, while live monitoring can alert someone in real time if an intrusion is detected.

Is it worth getting a system for an empty NRI-owned property?

Yes, several suppliers on this page specifically offer remote monitoring for property owners living abroad, which can catch issues faster than an occasional in-person check.

The bottom line

Suraksha Security Systems is the safe default with the deepest track record and live monitoring built in. If you’d rather work directly with the person installing your system, A-One Security System’s perfect record and owner-led service make it the stronger personal pick. Either way, get a written quote before installation day.

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