

From call to install and beyond
Welcome to
Thinking about getting your home or business more secure? 🔐 At Sirius Security Ltd, we keep things simple — no pushy sales, just solid, reliable security that actually works. Whether it’s smart Ajax alarms or crystal-clear Uniview CCTV, we’ll design and install a system that fits your property and your budget. Plus, we are fully trained, and here to support you long after the install.

Uniview cameras are known for delivering crystal-clear video quality, even in challenging conditions. With resolutions up to 4K Ultra HD, they capture every detail, whether it’s day or night.
Features like ColourHunter technology allow the cameras to show full-colour images in low light, which can make a big difference when identifying people or vehicles.
Their smart detection features can tell the difference between people, cars, and random movement — meaning fewer false alerts and better accuracy when it matters most.
Another big advantage of Uniview is reliability they are built to work 24/7, with solid recording options that keep your footage safe and accessible.
You can easily view live or recorded footage on your phone, tablet, or computer using the EZView app, giving you full control from anywhere.

Ajax Alarm Systems give you smart, reliable protection without the hassle of complicated setups. The system is completely wireless, so there’s no messy cabling, and it uses encrypted communication to keep your security safe and secure.
With the Ajax mobile app, you can arm or disarm your alarm, check the system status, and get instant alerts straight to your phone — no matter where you are.
Ajax is also fully customisable, meaning you can add motion sensors, door contacts, glass break detectors, smoke alarms, flood sensors, and more to suit your property.
It’s stylish, easy to use, and built to keep working even during power cuts, making it a perfect choice for both homes and businesses that want modern, dependable protection.


At Sirius Security Ltd, we make securing your property simple and smart.
We specialise in professional Access Control and Intercom installations, giving you complete control over who enters your home or business.
Whether you’re looking to enhance convenience, boost security, or meet compliance standards, our expert team delivers reliable, high-quality solutions tailored to your needs.
✅ Smart.
✅ Secure.
✅ Professionally installed by Sirius Security.

At Sirius Security Ltd, we help businesses and public venues stay safe and compliant with Martyn’s Law by providing professional Lockdown System installations.
Our solutions enable you to quickly secure your premises in the event of an emergency, keeping staff, customers, and visitors safe.
Designed to be reliable, easy to operate, and fully integrated with your existing security systems, our lockdown solutions give you peace of mind and help you meet regulatory requirements.
✅ Fast.
✅ Reliable.
✅ Fully compliant with Martyn’s Law.
Peace of Mind Delivered

FAQs
Q: Who are Sirius Security Ltd?
A: Sirius Security Ltd is a professional security installation company specialising in CCTV, smart alarms, intercom systems, gate automation, and access control. We are experienced installers of Uniview (UNV) CCTV and Ajax smart alarm systems for homes, businesses, and industrial sites.
Q: What areas do you cover?
A: We provide installations, maintenance, and support across East Anglia and Midlands, with both domestic and commercial clients.
Q: Do your systems meet insurance requirements?
A: Yes. UNV CCTV and Ajax alarms meet industry standards and are widely accepted by insurers. We can provide installation certificates or specifications to meet specific insurance requirements upon request.
Q: Do you offer a warranty?
A: Yes. All installations include a minimum 12-month warranty on equipment and workmanship, with extended warranties available.
Q: Do you provide maintenance plans?
A: Yes. We offer tailored maintenance packages, including annual checks, remote health monitoring, and priority call-outs.
Q: How do I report a fault?
A: Simply contact us at:
📞 01480 589485
📧 info@sirius-s.co.uk
We aim to respond quickly and resolve issues as efficiently as possible.