Doppler ELV & Building Solutions

19/02/2026

Secure what matters most with Doppler Tech – Smart Living 🔐📹

We supply and install professional CCTV systems for homes and businesses across Sri Lanka. From clean installations to remote mobile viewing, we handle everything from design to support.

✔️ HD & IP Cameras
✔️ Indoor & Outdoor Setup
✔️ NVR/DVR Configuration
✔️ Neat, Professional Finish

Reliable security. Trusted service.

📞 Call / WhatsApp: 077 940 0999

04/02/2026

Happy Independence Day!

22/01/2026

✅ 2MP & 5MP Full Colour CCTV Systems – Crystal clear day & night
✅ Smart Video, Voice Intercom/ PABX – See, speak, and unlock securely
✅ Face & Fingerprint Access Control Terminals – Free CLOUD access from anywhere
✅ Professional Installation & After-Sales Support

💼 Already trusted by top corporates, schools, and factories across Colombo!

📞 Call 0779400999 or message us today for a free site visit & quotation.
Let Doppler design a custom security solution that fits your scale and budget.

👉 Upgrade to smarter protection. Choose Doppler.

18/01/2026

🔥📹 CCTV CAMERA PACKAGES (WITH INSTALLATION)

1️⃣ Hikvision ColorVu – Silver Line (4 Camera Package)
• Full-color night vision (24/7)
• High-definition ColorVu cameras
• DVR, hard disk, cables & accessories included
• Professional installation included
💰 Rs. 99,800/-

2️⃣ Hikvision ColorVu – Silver Line (8 Camera Package)
• 24/7 full-color surveillance
• High-quality ColorVu cameras
• DVR, HDD, cabling & accessories
• Professional installation included
💰 Rs. 175,000/-

3️⃣ Hybrid Light CCTV (4 Camera Package)
• Smart hybrid light cameras (IR + white light)
• Clear day & night recording
• DVR, HDD, cables included
• Installation included
💰 Rs. 91,000/-

4️⃣ Hybrid Light CCTV (8 Camera Package)
• Advanced hybrid light technology
• Strong night visibility
• Complete system with accessories
• Professional installation included
💰 Rs. 159,900/-

🏠 EZVIZ SMART HOME SOLUTIONS
5️⃣ EZVIZ Wireless Camera Package – With Installation
• Wi-Fi based smart security cameras
• Mobile app monitoring
• Ideal for homes & small offices
• Installation included
💰 From Rs. 65,000/-

🚪 VIDEO DOOR PHONE SYSTEMS
6️⃣ EZVIZ HP5 IP Video Door Bell + Gate Lock
• Indoor monitor + outdoor unit
• Mobile app support
• Gate lock integration
• Installation included
💰 Rs. 89,900/-

7️⃣ EZVIZ HP7 IP Video Door Bell + Gate Lock
• Large indoor display
• Two-way audio & video calling
• Remote access via mobile
• Gate lock & installation included
💰 Rs. 105,000/-

8️⃣ Hikvision Video Door Bell + Gate Lock
• Clear video & audio communication
• Indoor monitor + outdoor unit
• Gate lock supported
• Installation included
💰 Rs. 85,000/-

⏱️ ACCESS CONTROL & TIME ATTENDANCE
9️⃣ Fingerprint Access Control + Time Attendance
• Fingerprint verification
• Employee attendance tracking
• Suitable for offices & factories
• Installation included
💰 Rs. 68,000/-

🔟 Face Recognition Access Control + Time Attendance
• Fast & contactless face recognition
• Accurate attendance records
• Ideal for offices & institutions
• Installation included
💰 Rs. 89,000/-

1️⃣1️⃣ Cloud-Based Face Recognition Time Attendance
• Cloud reporting & monitoring
• Face recognition technology
• No local server required
• Installation included
💰 Rs. 65,000/-

☎️ OFFICE COMMUNICATION
1️⃣2️⃣ Analog PABX System (2 In / 8 Out)
• Supports 9 telephones
• Ideal for offices & shops
• Professional installation included
💰 Rs. 98,000/-

🖥️ BRAND NEW FULL HD MONITORS
1️⃣3️⃣ 19-Inch Full HD Monitor
• Brand new
• Sharp display quality
💰 Rs. 13,500/-

1️⃣4️⃣ 22-Inch Full HD Monitor
• Brand new
• Wide screen viewing
💰 Rs. 17,900/-

📞 Call / WhatsApp: 077 940 0999
📍 Professional Supply | Installation | After-Sales Support

12/01/2026

🔥 Year End CCTV and smart security system Sale! 🔥

💥 Hikvision CCTV Packages – with/without Installation
💥 Ezviz WiFi CCTV Solutions – with/without Installation
💥 Time Attendance Systems – with/without Installation
💥 Door Access + Fingerprint Systems – with/without Installation
💥 Facial Recognition + Fingerprint + Access Control – with/without Installation

Upgrade your home or business with Hikvision and Ezviz CCTV Systems!

✨ 2-Year Warranty
✨ Installation available with additional charges
✨ Trusted Hikvision & Ezviz Partner

📞 077 9 400 999 – Call / WhatsApp Now!
⚡ Limited stock • First come, first served • T&C Apply

06/01/2026

🔹 Industrial-Standard Hikvision Facial Recognition & Fingerprint Cloud-Based Door Access Controller 🔹
✅ Door Access Control & Employee Time Attendance System
✅ Hardware & Software Installation
✅ Warranty Included

📦 Package Includes:
✔️ Access Control Device
✔️ Power Supply Controller
✔️ Magnetic Lock / Drop Bolt Door Lock & Bracket
✔️ Push Button
✔️ Cabling
✔️ Full Hardware + Software Installation & Configuration

🔹 Secure Your Business with Advanced Access Control! 🔹

03/01/2026

🌱 Doppler Cloud Attendance at Large-Scale Agriculture | Anuradhapura 🌱
We successfully completed the installation of 2 Cloud-Based Facial Recognition Time Attendance Systems for two large farms in Anuradhapura, covering a 10,000+ TCJ mango plantation 🍋🌳
This solution enables accurate workforce tracking even in remote agricultural locations.
🔧 System Highlights:
🔹 AI-based Facial Recognition (no cards, no fingerprints)
🔹 ☁️ Cloud access – view attendance from anywhere
🔹 📱 Mobile & PC dashboard for reports and summaries
🔹 ⚡ Works reliably in rural / low-infrastructure environments
🔹 🕒 Real-time attendance & employee logs
🔹 🔐 Secure & tamper-free attendance records
This deployment helps plantation management save time, reduce manual errors, and maintain transparent workforce monitoring across multiple locations.
📞 Doppler Smart Systems
📲 0779 400 999


🌿

31/12/2025

Another project completed by Doppler!
We installed a Fingerprint Door Access Control System at ST Steels, a leading TMT steel bar and copper wire manufacturer in Colombo — giving them safer and more controlled access to their office areas.
🔐 Fingerprint access
🚪 Secure entry to rooms
📝 Access logs for staff movement
⚙️ Smooth door integration
📍 ST Steels, Colombo
📞 077 940 0999 — Doppler | Smart Access & Time Attendance

30/12/2025

RNH Ventures Group chose to power employee time attendance across their subsidiary companies — featuring
☁️ Real-time cloud access
📍 Mobile check-in / check-out (GPS based)
📝 Mobile leave requests
⏱️ Smart, seamless attendance tracking
Upgrade your attendance system today!
📱 Cloud-based & Mobile app attendance solutions
📞 077 940 0999
🚀 Doppler — Attendance made smart, simple & on the go.

29/12/2025

26/12/2025

Facial Recognition Access Control & Time Attendance Installed 🔐✨

Doppler completed a Hikvision facial recognition access control & attendance system installation for an IT company in Bambalapitiya.

✔ Touch-free face recognition access
✔ Accurate attendance & automated reports
✔ Cloud monitoring via PC & mobile (Hik-Connect)
✔ Secure door lock control + Card/PIN backup
✔ Neat, professional installation
Upgrade your office security & HR efficiency with smart access solutions!

📞 Call / WhatsApp: 077 940 0909
💼 Doppler — Access Control | CCTV | Security Solutions