DF Computer

04/14/2026

🔒 Home Security Camera System – 4 Cameras (6MP) – Easy Setup

💰 Price: $699.99
📍 Pickup: St. Catharines
🏡 Keep Your Home Safe & Simple

This is a complete security system for your home.
Clear video, easy setup, and works day & night.

📦 What’s Included:
4 × HD 6MP Cameras
1 × NVR Recorder
2TB Storage (already installed)
Cables included – plug & play
✨ Features You’ll Love:
📸 Very clear picture (6MP)
🌙 Color night vision
🚨 Alarm + flashing red/blue light (scares intruders)
🎤 Audio recording
📱 View on your phone anytime
🔌 PoE system – only one cable per camera

👍 Great For:
Houses
Driveways
Front / back yard
Small businesses

For Professional Installation please contact

https://dfcomputer.ca/pages/security-camera

🏬 DF Security– Your One-Stop Tech Shop!
📍 203 Louth St, St. Catharines
📍 448 Welland Ave, St. Catharines
📲 ９０５-６８８-１９９２
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🕒 M–F: 10:00–17:30 | Sat: 11:00–16:00

📲 security camera|💻 Security Gate|🔧RepairServices|Since 2006

04/08/2026

04/07/2026

🔧 Dyson Vacuum Repair – St. Catharines & Niagara Region
Fast, reliable service you can trust since 2006

Is your Dyson vacuum not working like it should? We’re here to help!
Our experienced technicians can quickly diagnose and fix most Dyson issues.

🧰 Common Repairs We Handle
• Won’t turn on
• Weak or no suction
• Battery & charging problems
• Filter cleaning or replacement
• Motor & internal issues
• General cleaning & maintenance

⭐ Why Choose DF Centre
• Trusted local shop (18+ years)
• Fast turnaround
• Quality parts
• Repair warranty
• Fair, affordable pricing

🏬 DF Centre – Your One-Stop Tech Shop
📍 203 Louth St, St. Catharines | 905-688-1992
📍 448 Welland Ave, St. Catharines | 905-688-1998

🕒 Mon–Fri: 10:00–5:30
🕒 Sat: 11:00–4:00

🌐 Learn more:
https://dfcomputer.ca/pages/dyson-vaccum-repair-st-catharines-niagara

03/23/2026

🔧 Printer Repair Service – Fast & Trusted Since 2006 (Niagara Region)

🖨 Printer not working? We fix it quickly!

✔ Paper jams & feeding issues
✔ Ink smudges / streaks
✔ WiFi & connection problems
✔ Error messages & software issues
✔ Slow printing
✔ Low ink / toner problems
✔ Hardware faults

💼 We service: HP • Brother • Canon • Laser & Inkjet Printers

✅ Why choose us?
✔ Local & trusted since 2006
✔ Fast diagnosis & repair
✔ Affordable pricing
✔ In-store & business support

📍 DF Computer Centre
203 Louth St, St. Catharines
448 Welland Ave, St. Catharines

📞 Call or visit today!
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🕒 Mon–Fri 10:00–5:30 | Sat 11:00–4:00

03/16/2026

Barrier Free Washroom | Automatic Door Openers | Access Control

Our Universal Washroom Control Installation service provides a reliable, barrier-free solution for public and commercial washrooms. Designed to improve accessibility, safety, and ease of use, this system is ideal for schools, offices, medical facilities, and other public buildings across the Niagara Region.

We supply and professionally install complete washroom door control systems that support automatic door operation, occupied indicators, and emergency call functions, helping facilities meet accessibility requirements while enhancing user confidence and independence.

https://dfcomputer.ca/pages/universal-washroom-control-installation

03/16/2026

iPhone 11 64GB $199.00
iPhone 11 128GB $250.00

iPhone 12 64GB (Special) $299.99

iPhone 13 128GB $399.99
iPhone 13 Pro 128GB $569.99
iPhone 13 Pro mAX 128GB
iPhone 13 Pro mAX 256GB $649.00

iPhone 14 128GB $560.00
iPhone 14 Plus 128GB $549.99

iPhone 15 128GB $795.00

Samsung A07 64GB $135.00
Samsung A15 64GB $175.00
Samsung A16 64GB $199.00
Samsung A53 128GB $239.00

Samsung S20 128GB $245.00
Samsung S20FE 128GB $255.00
Samsung S20+ 128GB $285.00
Samsung S20ultra 128GB $295.00
samsung Note 20 (5G) $350.00

Samsung S21 128GB $265.00
Samsung S21FE 128GB $285.00
Samsung S21+ 128GB $295.00
Samsung S21+ 256GB $325.00
Samsung S21 Ultra 128GB $385.00

Samsung S22(5G) 128GB $295.00
Samsung S22(5G) 256GB $345.00
Samsung S22+ (5G) 128GB $325.00
Samsung S22+ (5G) 256GB $325.00
Samsung S22 Ultra (5G) 128GB $395.00

Samsung S23 128GB $335.00
Samsung S23FE 128GB $300.00
Samsung S23+ 128GB $455.00
Samsung S23 ultr 256GB $595.00

Samsung S24 128GB $495.00

Samsung Z Flip 4 (5G)-256GB $399.00

🏬 DF Centre – Your One-Stop Tech Shop!
📍 203 Louth St, St. Catharines
📍 448 Welland Ave, St. Catharines
📲 ９０５-６８８-１９９２
📲 ９０５-６８８-１９９８
🕒 M–F: 10:00–17:30 | Sat: 11:00–16:00

📲 iPhone|💻 Laptop|🔧RepairServices|Since 2006

03/16/2026

💻 Business Laptops – Fully Tested & Ready to Use

Starting $299 – $450

✔ Dell Latitude
✔ Lenovo ThinkPad
✔ HP EliteBook / ProBook

Popular Models Available:

• Lenovo ThinkPad X390 Yoga Touchscreen – i5 / 8GB / 256GB – $329
• Dell Latitude 7490 – i5 / 8GB / 256GB SSD – $349
• Dell Latitude 7400 – i5 / 8GB / 256GB SSD – $349
• Lenovo E14 – i5 / 16GB / 512GB SSD – $449
• HP EliteBook 840 G3 – i5 / 8GB / 256GB SSD – $299
• Dell Latitude 5490 – i5 / 8GB / 256GB SSD – $319

✅ Many more models available in store
Dell • HP • Lenovo • ASUS • Toshiba

✔ Fully tested
✔ Fresh Windows install
✔ Great for school, office, and home use

🏬 DF Centre – Your One-Stop Tech Shop!
📍 203 Louth St, St. Catharines
📍 448 Welland Ave, St. Catharines
📲 ９０５-６８８-１９９２
📲 ９０５-６８８-１９９８
🕒 M–F: 10:00–17:30 | Sat: 11:00–16:00

📲 iPhone|💻 Laptop|🔧RepairServices|Since 2006

03/09/2026

Secure Your Home & Business with DF Computer- Security

Since 2006, we’ve provided expert security camera & Folding Gate installation across Niagara.

✔ Residential & Commercial Solutions
✔ Professional Installation by Skilled Technicians
✔ 1-Year Warranty | No Monthly Fees

203 Louth St, Unit 1, St Catharines, Ontario L2S2R4
📞 905-688-1992
🕒 Mon-Fri: 9:00 - 5:00, Sat: 11:00 - 15:00

448 Welland Ave, St. Catharines
📞 905-688-1998
🕒 Mon-Fri: 9:00 - 5:00, Sat: 11:00 - 15:00

🔗 Website:
https://dfcomputer.ca/pages/security-camera-installation-st-catharines-niagara

Secure your peace of mind today with SecureTech Solutions—where your security is our highest mission!

03/09/2026

Samsung Galaxy S23 FE – Unlocked – Only $299

iPhone 11 64GB $225.00
iPhone 11 128GB $250.00

iPhone 12 64GB (Special) $299.99

iPhone 13 128GB $399.99
iPhone 13 Pro 128GB $569.99
iPhone 13 Pro mAX 128GB
iPhone 13 Pro mAX 256GB $649.00

iPhone 14 128GB $560.00
iPhone 14 Plus 128GB $549.99

iPhone 15 128GB $795.00

Samsung A07 64GB $135.00
Samsung A15 64GB $175.00
Samsung A16 64GB $199.00
Samsung A53 128GB $239.00

Samsung S20 128GB $245.00
Samsung S20FE 128GB $255.00
Samsung S20+ 128GB $285.00
Samsung S20ultra 128GB $295.00
samsung Note 20 (5G) $350.00

Samsung S21 128GB $265.00
Samsung S21FE 128GB $285.00
Samsung S21+ 128GB $295.00
Samsung S21+ 256GB $325.00
Samsung S21 Ultra 128GB $385.00

Samsung S22(5G) 128GB $295.00
Samsung S22(5G) 256GB $345.00
Samsung S22+ (5G) 128GB $325.00
Samsung S22+ (5G) 256GB $325.00
Samsung S22 Ultra (5G) 128GB $395.00

Samsung S23 128GB $335.00
Samsung S23FE 128GB $300.00
Samsung S23+ 128GB $455.00
Samsung S23 ultr 256GB $595.00

Samsung S24 128GB $495.00

Samsung Z Flip 4 (5G)-256GB $399.00

20260308-0314 price list

DF Centre – Your One-Stop Tech Shop!
203 Louth St, St. Catharines
448 Welland Ave, St. Catharines
９０５-６８８-１９９２
９０５-６８８-１９９８
M–F: 10:00–17:30 | Sat: 11:00–16:00

iPhone| Laptop|RepairServices|Since 2006

https://dfcomputer.ca/pages/cellphone-sales-st-catharines

02/02/2026

Samsung S21 128GB $199(special)
Samsung S21FE 128GB $285.00
Samsung S21+ 128GB $295.00
Samsung S21+ 256GB $325.00
Samsung S21 Ultra 128GB $385.00

Samsung S22(5G) 128GB $285.00
Samsung S22(5G) 256GB $305.00
Samsung S22+ (5G) 128GB $325.00
Samsung S22+ (5G) 256GB $345.00
Samsung S22 Ultra (5G) 128GB $395.00

Samsung S23 128GB $335.00
Samsung S23FE 128GB $355.00
Samsung S23+ 128GB $455.00
Samsung S23 ultr 256GB $595.00

Samsung S24 128GB $499.00

🏬 DF Centre – Your One-Stop Tech Shop!
📍 203 Louth St, St. Catharines 9056881992
📍 448 Welland Ave, St. Catharines 9056881998
🕒 M–F: 10:00–17:30 | Sat: 11:00–16:00

📲 iPhone|💻 Laptop|🔧Repair|Since 2006
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01/26/2026

Security Folding Gates – For Sale (New)

Heavy-duty security folding gates available in multiple standard sizes. Strong, space-saving design—ideal for storefronts, garages, basements, storage areas, and windows.

Available Sizes & Prices:
• 38" × 79" — $345.00
• 48" × 79" — $397.50
• 58" × 79" — $445.50
• 68" × 79" — $492.00
• 78" × 79" — $541.50
• 88" × 79" — $586.50
• 98" × 79" — $639.00

✔ New product
✔ Folding design saves space
✔ Suitable for residential or commercial use

📩 Please contact for other dimensions, accessories and installation.
🏬 DF Centre – Your One-Stop Tech Shop!
📍 203 Louth St, St. Catharines 9056881992
📍 448 Welland Ave, St. Catharines 9056881998
🕒 M–F: 10:00–17:30 | Sat: 11:00–16:00
📍 Pickup in St. Catharines.
https://dfcomputer.ca/pages/security-folding-gate-st-catharines