Professional Ajax wireless intruder alarm installation for Sheffield businesses. Instant phone alerts, optional 24/7 monitoring, tamper-proof detectors, insurance-approved installation. Free site survey with no obligation.
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Professional Ajax wireless intruder alarm installation for Sheffield businesses. Instant phone alerts, optional 24/7 monitoring, tamper-proof detectors, insurance-approved installation. Free site survey with no obligation.
Market-leading Ajax systems — fully wireless, tamper-proof, encrypted communications. Professional-grade security for {City} businesses.
Immediate notifications to your smartphone when an alarm triggers at your {City} premises. React instantly, wherever you are.
Optional professional monitoring — our team watches your {City} premises around the clock.
Magnetic contacts on every entry point. Detect intrusion the moment a door or window is opened out of hours.
Intelligent PIR detectors with pet-immune options. Minimise false alarms, maximise real security.
All systems include battery backup — alarms keep working during {City} power cuts.
UK-based support team. No mid-contract price rises. One provider for broadband, phones, CCTV and more.
We visit your {City} premises, assess security needs and design the right alarm system — at no cost.
Manufacturer-warrantied equipment professionally installed by our certified engineers.
Systems meet commercial insurance requirements. Full certification documentation provided.
Most {City} alarm installations completed in a single working day.
Our engineers are UK-based with nationwide coverage and fast mobilisation to {City}.
Maintenance contracts, annual servicing and monitoring available for {City} businesses.
Why Sheffield businesses switch to Telexico and save up to 40%.
BT is permanently switching off all analogue PSTN and ISDN lines by January 2027. Every Sheffield business on a traditional landline must migrate before the deadline. Telexico handles the full transition — free of charge.
Check If I'm Affected →"Telexico installed Ajax alarms at our Sheffield premises. Clean wireless installation, app works perfectly. Very professional team."
"Free survey, competitive quote, done in a day. Our Sheffield business is properly secured now. Highly recommend."
"Had our old system replaced with Ajax. Far better — instant app alerts and no false alarms. Great service."
Business alarm installation in Sheffield typically starts from £400–£600 for a standard system. We provide free site surveys and written quotes with no obligation.
Yes — Ajax alarm systems installed by approved engineers meet most commercial insurance policy requirements. We provide full installation certificates and documentation.
Most Sheffield alarm installations are completed within a single working day, working around your business schedule.
Yes — the Ajax app gives full remote control of your alarm system: arm/disarm, receive alerts, view event history and manage users from your smartphone.
Yes — our engineers cover all areas of Sheffield and the surrounding South Yorkshire region. UK-wide coverage with fast mobilisation times.
We'll beat your current provider's renewal price — or tell you honestly if we can't. Free quote, no obligation, no hard sell.
📞 0121 268 0121 · hello@telexico.com · UK-Wide Coverage