1. Choose the Right Camera Type (As Per Your Requirement)
Supplier Recommendations:
For Homes/Small Offices:
Dome cameras (discreet, vandal-proof)
Wi-Fi cameras (easy remote monitoring)
2MP to 4MP resolution (good clarity without high cost)
For Shops/Retail Stores:
Bullet cameras (long-range visibility)
Audio-supported cameras (for customer interactions)
5MP+ resolution (for facial recognition)
For Large Commercial Spaces:
PTZ or 360° fisheye cameras (wide coverage)
AI-powered cameras (people counting, heat mapping)
4K Ultra HD (for high-detail recording)
For Industrial/Outdoor Use:
Thermal cameras (for low-light/no-light areas)
Explosion-proof cameras (for hazardous zones)
IP66/IP67-rated (weather-resistant)
2. Must-Have Features (As Per Manufacturers)
✔ Night Vision (IR, Starlight, or ColorVu) – Essential for 24/7 surveillance.
✔ Motion Detection & Alerts – Reduces storage usage and sends real-time notifications.
✔ H.265+ Compression – Saves storage space without losing quality.
✔ Two-Way Audio – Useful for home/office communication.
✔ Smart AI Features – Face detection, license plate recognition, and intrusion alerts.
3. Storage & Recording: What Suppliers Suggest
For Small Setups (1-4 Cameras):
1TB HDD (DVR/NVR) – Stores ~15-30 days of footage.
SD Card (128GB-256GB) – For standalone Wi-Fi cameras.
For Large Setups (8+ Cameras):
4TB-8TB HDD – Needed for high-resolution 4K recording.
Cloud Storage – Best for remote access (paid subscription).
Pro Tip:
*"Always use WD Purple or Seagate SkyHawk HDDs—they’re designed for 24/7 CCTV recording."*
– SecureEye Solutions (Nehru Place Supplier)
4. Where to Buy? Trusted Markets & Suppliers in Delhi
Offline Markets:
Nehru Place – Best for Hikvision, Dahua, Bosch (wholesale rates).
Lajpat Nagar – Affordable CP Plus, TVT, Chinese brands.
Okhla Industrial Area – Bulk corporate orders.
Karol Bagh – Complete security solutions (CCTV + alarms).
Online (For Home Users):
Amazon/Flipkart – Best for Wi-Fi cameras with warranty.
Indiamart – For bulk purchases from manufacturers.
5. Installation Tips from CCTV Experts
✔ Camera Placement:
Entry/Exit Points (doors, gates)
Cash Counters (for shops)
Blind Spots (parking corners, staircases)
✔ Wiring & Power Backup:
Use CAT6 cables for IP cameras (future-proofing).
Install a UPS backup (4-6 hours) for power outages.
✔ Professional vs. DIY Installation:
Homes/Small Offices: DIY possible (Wi-Fi cameras).
Large Businesses: Hire authorized installers (for optimal performance).
6. Common Mistakes to Avoid (Supplier Warnings)
❌ Ignoring Lighting Conditions – Cameras without IR may fail in darkness.
❌ Choosing Low Storage – Running out of space means losing old footage.
❌ Buying Non-Branded Cameras – Cheap cameras fail within months.
❌ Poor Placement – Too high/low angles reduce effectiveness.
7. Future-Proofing Your CCTV System
✔ 5G-Compatible Cameras – For faster cloud streaming.
✔ AI Integration – Smart analytics will dominate security.
✔ Hybrid DVR/NVR – Supports both analog & IP cameras.
Final Checklist Before Buying
✅ Camera Type (Dome, Bullet, PTZ, 360°)
✅ Resolution (4MP, 5MP, 4K)
✅ Night Vision (IR, Starlight, Color)
✅ Storage (HDD, Cloud, SD Card)
✅ Warranty (Minimum 2 years)
✅ Installation Support (Free/Paid)
Conclusion
Whether you need home security, shop surveillance, or enterprise-level monitoring, Delhi’s CCTV suppliers recommend branded cameras with smart features, proper storage, and professional installation for long-term reliability.