Powered by Ajax Systems
Intruder Alarms
Europe's fastest-growing wireless security system. Military-grade encryption, instant alerts, and professional monitoring — installed without drilling through your walls.
Why TechnoActive
Why choose us for intruder alarms
We've installed hundreds of Ajax systems across London — from Mayfair flats to Surrey estates. As certified Ajax installers, we design complete ecosystems tailored to your property, integrated with CCTV and automation for intelligent security responses.
Capabilities
Complete intruder alarms capabilities
Every aspect of your security, delivered by one intelligent system.
Wireless Excellence
Ajax Jeweller protocol delivers encrypted, frequency-hopping communication with 2km range. Detects jamming. 5-7 year battery life. Zero disruption installation.
Photo-Verified Alerts
MotionCam sensors capture photos when triggered. Know instantly whether it's an intruder or your cat. Professional monitoring centres verify before dispatching.
Smart Integration
Arm the alarm and Loxone turns off lights, drops heating, closes blinds. Alarm triggers? Every room floods with light, cameras record, you get a video clip.
Also Included
Everything you need
Hub Intelligence
WiFi + GSM backup, 60-hour battery. Your security never goes offline even if broadband drops.
App Control
Arm, disarm, monitor from anywhere. User profiles with time-based permissions. Complete event history.
Professional Monitoring
Optional 24/7 ARC connection. Verified alerts mean faster police response and fewer false callouts.
How We Deliver
Our process
Property Assessment
We survey your property, identify vulnerable entry points, and design a sensor layout that covers everything.
System Specification
We specify the right sensors, keypads, sirens, and cameras for your property. Detailed proposal with pricing.
Installation
Wireless installation typically takes 4-6 hours for a 3-bed house. No drilling through walls, no mess.
App & Monitoring Setup
Ajax app configured, users added, monitoring connected if chosen. Full training on arming/disarming and features.
FAQ
Common questions
A typical 3-bed installation with Hub, sensors, keypads, sirens, and smoke detectors costs £1,800-£3,000. Professional monitoring adds £20-£30/month.
Yes. Jeweller protocol has 2km range and works through brick and stone. We test signal strength during installation and add extenders if needed.
5-7 years on most sensors. The hub monitors levels and alerts you well in advance.
Both. The app gives full control for free. Professional ARC monitoring is optional and adds verified response capability.
Ready to get started?
Free consultation. No obligation.
Areas we cover