Intruder Alarms for Cardiff businesses. Professional Ajax intruder alarm installation in Cardiff. 24/7 monitoring, instant phone alerts. Free site survey. Local engineers.
UK-wide coverage, local account management. No mid-contract price rises. One provider for broadband, phones, CCTV and more.
BT is permanently switching off all analogue PSTN and ISDN lines. Every Cardiff business on a traditional line must migrate before the deadline. We handle the full transition — free.
"Telexico delivered exactly what they promised for our Cardiff business. Professional, fast and great value."
Market-leading Ajax alarm systems for Cardiff businesses — fully wireless, tamper-proof, encrypted.
Immediate phone notification when an alarm triggers at your Cardiff premises. React instantly from anywhere.
Professional monitoring for your Cardiff premises around the clock. Police alert if needed.
Magnetic contact sensors on every Cardiff entry point. Detect intrusion the moment a door opens out of hours.
Pet-immune infrared detectors covering internal Cardiff spaces. Minimises false alarms intelligently.
All Cardiff Ajax systems include battery backup — alarms keep working even during a power cut.
We guarantee to beat your current Cardiff provider price. Average saving: 40%.
The price you agree stays fixed. No annual rises like BT impose every April.
Most Cardiff services active within 5–10 working days. We manage everything end to end.
Speak to a real person who knows your account. No overseas call centres.
Bundle all your Cardiff telecoms — broadband, phones, CCTV — into one simple package.
Tell us what your Cardiff business needs and we'll recommend the right solution.
UK-wide coverage, local account management. No mid-contract price rises. One provider for broadband, phones, CCTV and more.
BT is permanently switching off all analogue PSTN and ISDN lines. Every Cardiff business on a traditional line must migrate before the deadline. We handle the full transition — free.
"Telexico delivered exactly what they promised for our Cardiff business. Professional, fast and great value."
"Switched to Telexico in Cardiff and cut our bills by 35%. The service has been faultless."
"Free consultation, clear quote, smooth installation. Exactly what you want from a Cardiff telecoms provider."
Free consultation and quote for Cardiff businesses. We'll beat your current provider price — guaranteed.
📞 0121 268 0121 · hello@telexico.com · Cardiff
| Feature | Telexico | National Alarm Companies |
|---|---|---|
| Price | Up to 40% cheaper | Standard rate |
| Setup | Fast, managed | Slow / DIY |
| Support | UK team | Call centre |
| Mid-Contract Rises | ✗ Never | ✓ Annual |
| Bundle Discount | ✓ Available | ✗ Multiple providers |
| Free Consultation | ✓ Yes | ✗ No |
Yes — Telexico provides Intruder Alarms across all Cardiff postcodes. Contact us for a free quote tailored to your specific Cardiff premises and requirements.
Intruder Alarms pricing for Cardiff businesses varies by specification and contract length. We guarantee to beat your current provider's price. Contact us for a free no-obligation comparison.
Most Cardiff installations are active within 5–10 working days. We manage the entire process from survey to go-live — minimal disruption to your Cardiff business.
Click your area for local pricing and case studies.
"Switched our entire office phone system and broadband. The team handled everything, zero downtime. Saving over £200 a month compared to our old BT contract."
"Had failover installed after losing internet for a whole day. Assure X kicks in within seconds. Our team didn't even notice when the main line dropped last week."
"Our dental practice needed reliable phones and fast broadband. Telexico sorted everything in one visit. The AI receptionist handles after-hours calls brilliantly."
Free, no-obligation quote. UK-based support. Same-day response.