GUI Technologies

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GUI Technologies We are also aware that even the best products are only as good as the support behind it. This is the reason that we emphasize on quality service all the time.

G U I Technologies: Your No. 1 Tech & Security Hub 🛡️
Serving Sri Lanka since 2004, G U I Technologies is your premier destination for high-end IT solutions and world-class CCTV security systems and Solutions... GUI Technologies which is nearing 13 years of service to Sri Lanka, is today one of the up and coming organization which can compete with any giant in the market. At GUI Technologies we are “Powered by the Best” to give you the very best in Information Technology products and service and our team will provide that high level of service that you would expect from us. Our Services :
Brand New Computers, Brand New Laptops, Computer Accessories, Computer Repairs, Laptop Mother Board Chip Level Repairs, Security Cameras (CCTV) Solutions, Networking, LED Monitor, Computer Service & Maintenance, Data Recovery ,Mobile Phones, Tabz, Internet, etc... )

"Hurry Up!" Urgent Offer 🔥 ALERT! 🔥 Sri Lanka's Best Solar Security Camera Offer is Here! Limited Stock!Machan, are you ...
12/09/2026

"Hurry Up!" Urgent Offer

🔥 ALERT! 🔥 Sri Lanka's Best Solar Security Camera Offer is Here! Limited Stock!

Machan, are you worried about your home’s security, especially with power cuts? Stop worrying and start protecting! 🏠💡

This is the EZVIZ Wire-Free Solar Powered Outdoor Camera, and it’s a total game-changer. ☀️🔋 It's 100% wire-free—the sun does all the work!

We’ve got a MASSIVE LIMITED-TIME DISCOUNT!

💥 Regular Price: ~~Rs. 44,100/=~~
💥 Special GUI Price: Rs. 36,530/=

You get all this for one low price:
☀️ Solar Powered: No electricity bills, works through power cuts!
🧠 Smart AI Detection: It can tell a human from a car—fewer false alarms.
🗣️ Two-Way Talk: Scrape the delivery guy or scare off an intruder from your phone.
🌧️ Weatherproof & Night Vision: Built to last, rain or shine, day or night.
🛡️ 2-YEAR WARRANTY: Total peace of mind.

Stock is moving FAST at this price. Don't miss out on securing your home.

How to Order:
📞 Call/WhatsApp: 077 747 6647
📍 Visit us: 75 A Mirihana Rd, Nugegoda
📩 Send us a direct message for faster service.

GUI Technologies - Your Security, Our Priority.

"Hurry Up!" Urgent Offer 🔥 ALERT! 🔥 Sri Lanka's Best Solar Security Camera Offer is Here! Limited Stock!Machan, are you ...
12/09/2026

"Hurry Up!" Urgent Offer
🔥 ALERT! 🔥 Sri Lanka's Best Solar Security Camera Offer is Here! Limited Stock!

Machan, are you worried about your home’s security, especially with power cuts? Stop worrying and start protecting! 🏠💡

This is the EZVIZ Wire-Free Solar Powered Outdoor Camera, and it’s a total game-changer. ☀️🔋 It's 100% wire-free—the sun does all the work!

We’ve got a MASSIVE LIMITED-TIME DISCOUNT!

💥 Regular Price: ~~Rs. 44,100/=~~
💥 Special GUI Price: Rs. 36,530/=

You get all this for one low price:
☀️ Solar Powered: No electricity bills, works through power cuts!
🧠 Smart AI Detection: It can tell a human from a car—fewer false alarms.
🗣️ Two-Way Talk: Scrape the delivery guy or scare off an intruder from your phone.
🌧️ Weatherproof & Night Vision: Built to last, rain or shine, day or night.
🛡️ 2-YEAR WARRANTY: Total peace of mind.

Stock is moving FAST at this price. Don't miss out on securing your home.

How to Order:
📞 Call/WhatsApp: 077 747 6647
📍 Visit us: 75 A Mirihana Rd, Nugegoda
📩 Send us a direct message for faster service.

GUI Technologies - Your Security, Our Priority.

End Constant Site Visits with Smart CCTV Connectivity! ⚡📷Tired of traveling to a site just to restart a frozen camera? U...
05/09/2026

End Constant Site Visits with Smart CCTV Connectivity! ⚡📷

Tired of traveling to a site just to restart a frozen camera? Upgrade your installations with the HIKVISION DS-3E1520P-EI/M Gigabit Smart POE Switch. Featuring an intelligent PoE Watchdog, it automatically detects and restarts unresponsive cameras for you! Ideal for high-performance, professional CCTV networks.

✨ Key Features:

⚡ Gigabit Ports: 8 × Gigabit PoE Ports + 2 × Gigabit RJ45 Ports.

🔋 Reliable Power: Total PoE Power Budget of 60W.

🐶 PoE Watchdog: Automatically restarts unresponsive cameras, saving you maintenance time and extra site visits.

📏 Long Range: Up to 300m Long Range PoE Transmission.

🛡️ Network Protection: 6 kV Surge Protection to secure your equipment.

🛠️ Smart Management: Cable detection to locate failures, STP/RSTP loop prevention, and 802.1Q VLAN support.

🔥 Special Price: Rs. 61,293/=

💳 Pay Later with KOKO! Split your total bill into 3 easy, interest-free installments using Koko!

📞 Call Now to Order: 077 747 6647
📍 GUI Technologies | 🏢 75 A Mirihana Rd, Nugegoda 10250

Power Your Next CCTV Installation with Smart Connectivity! ⚡📷Ensure seamless surveillance for your clients with the HIKV...
04/09/2026

Power Your Next CCTV Installation with Smart Connectivity! ⚡📷

Ensure seamless surveillance for your clients with the HIKVISION 8 Port Gigabit Smart PoE Switch (DS-3E1510P-EI/M). Perfect for professional CCTV setups, this powerful switch offers robust power delivery, long-range transmission, and smart management features to keep IP cameras running smoothly!

✨ Key Features:

⚡ Gigabit Connectivity: 8 × Gigabit PoE Ports for high-speed IP cameras, plus 2 × Gigabit RJ45 Ports for dedicated uplink.

🔋 Powerful Delivery: Total PoE Power Budget of 60W.

🐶 PoE Watchdog: Automatically detects and restarts unresponsive cameras to save you maintenance time.

📏 Long Range Transmission: Supports reliable PoE transmission up to 300m.

🛡️ Advanced Protection: 6 kV Surge Protection to safeguard equipment.

🛠️ Smart Management: Features Cable Detection to quickly locate failures, STP/RSTP Loop Prevention, and 802.1Q VLAN Support.

🔥 Special Price: Rs. 23,811/=

💳 Pay Later with KOKO! Split your total bill into 3 easy, interest-free installments using Koko!

📞 Call Now to Order: 077 747 6647
📍 GUI Technologies | 🏢 75 A Mirihana Rd, Nugegoda 10250

Smart Power for Your Network & Security! ⚡🔌Ensure your cameras and devices stay online 24/7 with the HIKVISION 4 Port Gi...
03/09/2026

Smart Power for Your Network & Security! ⚡🔌

Ensure your cameras and devices stay online 24/7 with the HIKVISION 4 Port Gigabit Smart POE Switch (DS-3E1505P-EI/M). Ideal for professional CCTV systems, this smart switch automatically detects and restarts unresponsive cameras, saving you time and effort!

✨ Key Features:

⚡ Gigabit Speeds: 4 × Gigabit PoE Ports + 1 × Gigabit RJ45 Port.

🔋 Powerful Delivery: 45W Total PoE Power Budget.

🐶 PoE Watchdog: Automatically detects and restarts unresponsive cameras.

📏 Long Range Transmission: Supports reliable PoE transmission up to 300m.

🛡️ Advanced Protection: 6 kV Surge Protection to keep your equipment safe.

🛠️ Smart Management: Cable detection to quickly locate failures & STP/RSTP Loop Prevention.

🔥 Special Price: Rs. 11,908/=

💳 Pay Later with KOKO! Split your total bill into 3 easy, interest-free installments using Koko!

📞 Call Now to Order: 077 747 6647
📍 GUI Technologies | 🏢 75 A Mirihana Rd, Nugegoda 10250

Fast & Easy Networking! 🌐⚡ Get the HIKVISION CAT6 Toolless Keystone Jack.Upgrade your network setups with the HIKVISION ...
02/09/2026

Fast & Easy Networking! 🌐⚡ Get the HIKVISION CAT6 Toolless Keystone Jack.

Upgrade your network setups with the HIKVISION CAT6 Unshielded 90° Toolless Keystone Jack (DS-1CK6U90N). Designed for reliability and speed, this jack ensures high-speed performance without the hassle of needing a punch-down tool. Perfect for professional installers and high-density solutions!

✨ Key Features:

⚡ High Performance: Guaranteed to meet ISO/IEC Class E standards, supporting Cat 6 up to 250MHz.

🛠️ Tool-less Termination: Extremely easy and quick installation—no special tools required!

📏 Slim Design: Perfectly fits high-density setups, standard face plates, and blank patch panels.

🔌 Universal Wiring: Built-in labels support both TIA 568 A & B wiring (solid and stranded 22 to 24 AWG).

🌱 Eco-Friendly: Innovative Press-Fit design with no soldering tin needed.

🔥 Special Price: Rs. 575/=

💳 Pay Later with KOKO! Split your total bill into 3 easy, interest-free installments using Koko!

📞 Call Now to Order: 077 747 6647
📍 GUI Technologies | 🏢 75 A Mirihana Rd, Nugegoda 10250

Ultimate Support for Your Massive Screens! 📺🛞Need a heavy-duty, mobile solution for your largest interactive displays? T...
01/09/2026

Ultimate Support for Your Massive Screens! 📺🛞

Need a heavy-duty, mobile solution for your largest interactive displays? The HIKVISION 75-86" Conference Flat Panel Bracket (DS-D5ABKY2-M) provides premium stability and flexibility, making it the perfect foundation for your boardroom, classroom, or large-scale monitoring setup.

✨ Key Features:

📺 Broad Compatibility: Designed specifically to fit massive 75" and 86" conference panels perfectly.

⚖️ High Load Capacity: Engineered to provide incredibly strong and stable support for heavy displays.

🛡️ Durable Build: Crafted from premium quality materials for reliable, long-lasting use.

🛞 Mobile & Flexible: Features smooth-rolling, lockable wheels for easy movement and secure placement.

🔥 Special Price: Rs. 94,803/=

💳 Pay Later with KOKO! Split your total bill into 3 easy, interest-free installments using Koko!

📞 Call Now to Order: 077 747 6647
📍 GUI Technologies | 🏢 75 A Mirihana Rd, Nugegoda 10250

Premium Mobility for Your Conference Room! 📺🛞 Upgrade to the Ultimate Flat Panel Bracket.Make your meetings and presenta...
31/08/2026

Premium Mobility for Your Conference Room! 📺🛞 Upgrade to the Ultimate Flat Panel Bracket.

Make your meetings and presentations more dynamic with the HIKVISION Conference Flat Panel Bracket (DS-D5ABKY2-S). Built with a heavy-duty steel structure, this premium mobile stand is the perfect, reliable foundation for your 55" to 75" interactive displays and TVs.

✨ Key Features:

⚖️ Heavy-Duty Build: Strong and durable steel structure designed for reliable performance.

📺 Wide Compatibility: Perfectly supports 55", 65", and 75" flat panels.

↕️ Height Adjustable: Easily adjust the panel height for the perfect viewing angle.

🛞 Mobile & Stable: Features smooth-rolling wheels with a secure locking mechanism.

🗄️ Built-in Shelf: A convenient built-in rack for placing AV equipment, laptops, or accessories.

🛠️ Premium Quality: Engineered for easy installation and long-lasting use.

🔥 Special Price: Rs. 76,867/=

💳 Pay Later with KOKO! Split your total bill into 3 easy, interest-free installments using Koko!

📞 Call Now to Order: 077 747 6647
📍 GUI Technologies | 🏢 75 A Mirihana Rd, Nugegoda 10250

Move Your Presentations Anywhere with Ease! 📺🛞Make your conference rooms and classrooms fully flexible with the HIKVISIO...
30/08/2026

Move Your Presentations Anywhere with Ease! 📺🛞

Make your conference rooms and classrooms fully flexible with the HIKVISION Mobile Bracket (DS-D5ABKY3-SL). Designed specifically for large interactive panels, this cost-effective and heavy-duty stand lets you smoothly roll your display exactly where you need it!

✨ Key Features:

📺 Broad Compatibility: Perfectly holds 55", 65", and 75" conference panels and TVs.

⚖️ Heavy-Duty Strength: Safely supports a massive Max Load of 100kg with its sturdy SPCC Steel construction.

🛞 Smooth Mobility: Equipped with premium lockable wheels for easy movement and rock-solid stability when stationary.

📏 Highly Adjustable: Height adjustable design with support for up to 600x400mm VESA mounting.

🛠️ Easy Installation: Quick, hassle-free setup so you can get to work faster.

🔥 Special Price: Rs. 40,355/=

💳 Pay Later with KOKO! Split your total bill into 3 easy, interest-free installments using Koko!

📞 Call Now to Order: 077 747 6647
📍 GUI Technologies | 🏢 75 A Mirihana Rd, Nugegoda 10250

Upgrade Your Space with Smart Technology! 🚀📊 The Massive 86" 4K Interactive Display.Perfect for classrooms, meeting room...
29/08/2026

Upgrade Your Space with Smart Technology! 🚀📊 The Massive 86" 4K Interactive Display.

Perfect for classrooms, meeting rooms, and training centers, the HIKVISION 86" 4K Interactive Display (DS-D5B86RB/EP) is your smart investment for the future. Experience seamless performance, crystal-clear visuals, and ultra-smooth collaboration on a massive scale!

✨ Key Features:

📺 UHD 4K Display: 3840 × 2160 resolution for breathtakingly crystal-clear visuals.

🤖 Built-in Android 16: EDLA Certified for seamless and secure performance.

✍️ 50-Point Touch: Quick and accurate response for ultra-smooth writing.

💻 Dual System Support: Switch effortlessly between Android and Windows (OPS Optional) for all your apps and conferencing needs.

🛜 Built-in Network Switch Chip: No need for an external network switch.

🛡️ All-in-One Design: Features Tempered Glass, Smart Temperature Control, and an Anti-Glare & Anti-Blocking design.

📲 Smart Connectivity: Video Conference Ready with Wireless Screen Sharing.

🛡️ Reliable Quality: Backed by long-lasting support and a massive 3-Year Warranty!

🔥 Special Price: Rs. 696,904/=

💳 Pay Later with KOKO! Split your total bill into 3 easy, interest-free installments using Koko!

📞 Call Now to Order: 077 747 6647
📍 GUI Technologies | 🏢 75 A Mirihana Rd, Nugegoda 10250

Address

75A, Mirihana Road, Nugegoda
Nugeoda
10250

Opening Hours

Monday 09:00 - 20:00
Tuesday 09:00 - 20:00
Wednesday 09:00 - 20:00
Thursday 09:00 - 20:00
Friday 09:00 - 20:00
Saturday 09:00 - 20:00
Sunday 09:00 - 18:00

Telephone

+94112854085

Website

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