Doppler Engineering

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Doppler Engineering CCTV | Door Access Control | Video Door Phone | Video Intercom | Time attendance | SmartHome | Struct CCTV and ELV system installers and integrators

📞 Call/WhatsApp:077940099955000/- , monitor -14500/-🚨 Upgrade Your Security with Doppler's Complete 4-Camera Security Bu...
16/09/2026

📞 Call/WhatsApp:0779400999
55000/- , monitor -14500/-

🚨 Upgrade Your Security with Doppler's Complete 4-Camera Security Bundle! 🚨

Looking for complete peace of mind for your home or business? We’ve put together an all-in-one, high-performance security package designed to keep your premises protected 24/7 without breaking the bank!

What’s Included in the Package:

4x High-Resolution Hikvision CCTV Cameras – Crystal clear video coverage to monitor every critical angle.

1x 8-Channel Turbo HD DVR – Future-proof your setup! Connect up to 4 additional cameras anytime you want to expand.

1x Topview 19" HD Monitor – Dedicated display for crisp, real-time live monitoring.

1x Pro Power Supply & Distribution (20A) – Reliable, stable power delivery for continuous operation.

Complete Wiring & Accessories – Full cable roll and connection fittings included for a seamless setup.

🔒 Why Choose Doppler?

Scalable Solution: Premium 8-channel DVR gives you room to grow.

Plug & Play ready: Everything you need in one single box.

Unbeatable Value: Heavy-duty security hardware bundled at an incredible price point.

🚚 Fast Delivery & Guaranteed Quality across the island!

🔥 LIMITED STOCK AVAILABLE AT THIS SPECIAL PRICE! 🔥 Send us a direct message or drop a comment below to grab yours today before stock runs out.

🏢 MBSL Insurance Head Office – Server Room Security Upgrade🔐 Successfully completed the installation of a Fingerprint Ac...
08/09/2026

🏢 MBSL Insurance Head Office – Server Room Security Upgrade

🔐 Successfully completed the installation of a Fingerprint Access Control System for the server room at MBSL Insurance Head Office, providing secure and restricted access to critical IT infrastructure. 💻🛡️

👆 Fingerprint Biometric Access
🔑 Authorized Personnel Only
🖥️ Server Room Security
⚡ Professional Installation by Doppler Engineering

Doppler Engineering — Smart Security. Smarter Solutions. 🚀

🏠 SMART SECURITY FOR MODERN HOMES & BUSINESSES 🔐Protect what matters with Doppler Engineering’s complete security soluti...
02/09/2026

🏠 SMART SECURITY FOR MODERN HOMES & BUSINESSES 🔐

Protect what matters with Doppler Engineering’s complete security solutions — professionally designed, installed & supported.

✅ Smart Video Door Phones
✅ 2MP & 5MP Full-Colour CCTV
✅ Face Recognition Access Control
✅ Smart Door Locks & Gate Access
☁️ Free Cloud Access — Monitor from Anywhere

📲 Upgrade your security today — Call 0779400999

Doppler Engineering | Smart Security. Smarter Living.

🏡 Complete Smart Security Solution by Doppler EngineeringProtecting every corner of your modern villa with advanced, rel...
30/08/2026

🏡 Complete Smart Security Solution by Doppler Engineering

Protecting every corner of your modern villa with advanced, reliable, and seamlessly integrated security solutions. 🔐✨

📹 CCTV Surveillance – 24/7 security monitoring
📱 Smart Video Door Phone – See and communicate with visitors
👤 Face Recognition Access Control – Secure & convenient entry
🔑 Smart Door Locks – Modern keyless access and protection
🚪 Secure Gate Access – Controlled entry for enhanced security

💡 Smart technology. Complete protection. Peace of mind. 🛡️🏠

Doppler Engineering — Securing Smart Living. 🔐✨

🏢 Smart AI-Based CCTV System for an Apartment Complex – Dehiwala
16/08/2026

🏢 Smart AI-Based CCTV System for an Apartment Complex – Dehiwala

POS system configuration
11/08/2026

POS system configuration

🔐 SMART CCTV SOLUTIONS FOR MODERN OFFICESPowered by Doppler Engineering🏢 Protect your workplace with a professional, int...
11/08/2026

🔐 SMART CCTV SOLUTIONS FOR MODERN OFFICES
Powered by Doppler Engineering

🏢 Protect your workplace with a professional, intelligent surveillance solution designed around your security requirements.

◉ 🎥 High-Definition CCTV Coverage
◉ 🖥️ Real-Time Multi-View Monitoring
◉ 📱 Remote Monitoring & Access
◉ ⚙️ Professional Installation & Configuration
◉ 🛡️ Reliable 24/7 Security & Surveillance
◉ 📐 Customized Solutions for Offices of Every Size

From system design to installation and configuration, Doppler Engineering delivers dependable CCTV solutions built for modern businesses.

🛡️ Protect. Monitor. Stay Secure.

📞 077 940 0999
DOPPLER ENGINEERING
Smart Security • Smart Solutions • Professional Service

11/08/2026

🔐 ADVANCED BIOMETRIC ACCESS CONTROL SOLUTION

🏢 IT Office Security | Professional Access Management

Doppler Engineering has successfully implemented a modern Biometric Access Control System for an IT office, providing secure and convenient access management for authorized personnel.

◉ 👤 Face Recognition Authentication
◉ 🫆 Fingerprint Biometric Verification
◉ 🚪 3-Door Access Control System
◉ 🛡️ Secure & Controlled Entry Management
◉ ⚙️ Professional Installation & Configuration

Designed to enhance workplace security, access control, and operational efficiency with reliable biometric technology.

📞 077 940 0999

DOPPLER ENGINEERING
Smart Security • Smart Solutions • Professional Service

📞 Call or WhatsApp: 077 940 0999 - Island wide delivery Upgrade to the latest security and automation solutions with pro...
04/07/2026

📞 Call or WhatsApp: 077 940 0999 - Island wide delivery

Upgrade to the latest security and automation solutions with professional installation.

📹 CCTV Packages

✅ ColorVu Silver Line – 4 Cameras: Rs. 59,000/-
✅ ColorVu Silver Line – 8 Cameras: Rs. 99,000/-
✅ Hybrid Light – 4 Cameras: Rs. 91,000/-
✅ Hybrid Light – 8 Cameras (Installed): Rs. 159,900/-
✅ AI AcuSeek – 4 Camera System: Rs. 129,000/-
✅ EZVIZ – 4 Cameras + NVR + Monitor: Rs. 59,900/-

🚪 Smart Access & Communication

✅ EZVIZ IP Video Doorbell + Gate Lock (Mobile App Control): Rs. 99,900/-
✅ Hikvision Video Doorbell + Gate Lock (Installed): Rs. 75,000/-
✅ Fingerprint Access Control + Time Attendance (Installed): Rs. 68,000/-
✅ Cloud Face Recognition Time Attendance (Installed): Rs. 55,000/-
✅ Face Recognition Access Control + Time Attendance: From Rs. 89,000/-
✅ 2×8 Analog PABX System + 8 Telephones: Rs. 48,000/-

⚡ Electrical & Hardware

✅ BYD EV Charger Professional Wiring: From Rs. 60,000/- ++
✅ Brand New 19" Full HD Monitor: Rs. 14,200/-
✅ 22" Monitor: Rs. 18,900/-

🏠 Ideal for Homes • Apartments • Villas • Offices • Shops • Warehouses • Factories • Hotels • Schools

💯 Genuine Products | Professional Installation | After-Sales Support | Islandwide Service

📞 Call or WhatsApp 077 940 0999 today to book your installation!

Doppler Engineering – Your Trusted Partner for Smart Security & Automation.

🎥 Hikvision CCTV Promotion – Professional Installation Included!🔹 4 Camera Package – Only Rs. 94,000/-✅ 4 × Hikvision Fu...
03/07/2026

🎥 Hikvision CCTV Promotion – Professional Installation Included!

🔹 4 Camera Package – Only Rs. 94,000/-

✅ 4 × Hikvision Full-Time Colour Hybrid Light CCTV Cameras
✅ 4-Channel Hikvision DVR
✅ 500GB Surveillance Hard Disk
✅ 100m Premium CCTV Cable
✅ 3U DVR Rack
✅ Complete Installation & Configuration
✅ Remote Viewing on Your Mobile
Without Monitor.

🔹 8 Camera Package – Only for 145000/-

✅ 8 × Hikvision Full-Time Colour Hybrid Light CCTV Cameras
✅ 8-Channel Hikvision DVR
✅ 1TB Surveillance Hard Disk
✅ 200m Premium CCTV Cable
✅ 3U DVR Rack
✅ Complete Installation & Configuration
✅ Remote Viewing on Your Mobile

Brand new monitor with bracket- 15500/-

💯 Ideal for homes, shops, offices & small businesses.

📞 Doppler Engineering
☎️ 077 940 0999

Address

120/1, W. A. Silva Mawatha
Colombo
00600

Telephone

+94779400999

Website

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