NOX Fire & Security | CCTV, Alarms & Fire Safety | Chesterfield, Sheffield, Derbyshire

Everything We Install & Maintain

Residential & commercial security across Chesterfield, Sheffield & Derbyshire. CCTV · Intruder Alarms · Fire Alarms · Emergency Lighting · Fire Risk Assessments · Monitoring · Maintenance.

Intruder Alarms

Grade 2 & 3 wireless or hybrid systems. Smart app control with no monthly contracts necessary.

CCTV

4K ColorVu technology. Full color night vision with smart human and vehicle detection.

Fire Safety

Professional fire detection for homes and businesses. Interlinked smoke, heat, and CO sensors.

Monitoring

Farsight monitored systems with visual verification for police response.

Perimeter Protection

Stop intruders before they reach the building. Outdoor motion sensors, beams, and external sirens for early detection.

Fire Alarm Servicing

Routine maintenance and testing to ensure your fire systems comply with all regulations.

Emergency Lighting (EEL)

Installation and testing of emergency lighting systems to guide safe evacuation.

Fire Risk Assessments

Comprehensive risk assessments to identify hazards and ensure full legal compliance.

Maintenance / Takeover

We can take over, fix, and maintain existing security and fire systems smoothly.

Choose Your Protection Level

From self-monitoring to 24/7 professional surveillance, we have a security solution that fits your needs

Essential Protect

Entry-level self monitoring and maintenance

4G SIM connectivity
App access (up to 2 users)
1-year warranty
Battery replacements
Remote technical support
Annual system health check
SOS anywhere, anytime

Advanced Shield

24/7 professionally monitored protection with verified response

All Essential Protect benefits
24/7 monitoring
Image verification
Police notification
Unlimited app access
No false alarms
Lifetime warranty
Unlimited battery replacements

Total Guard

Maximum-level security with elite verification and post-incident cover

All Advanced Shield benefits
Video & audio verification
Post-burglary maintenance
Grade 3 anti-snap lock replacement
Police notification
Priority support
Encrypted cloud storage
AI smart technology

Not sure which plan is right for you? Our security experts can help.

Ready to Protect What Matters?

Get a free security survey — no pressure, no obligation. Our local team responds within 2 hours.

Available Mon-Fri 8am-6pm, Sat 9am-4pm • Emergency callouts 24/7

CALL WHATSAPP FREE SURVEY

Call Now WhatsApp