CCTV & Wireless Alarm Installations Across London, Middlesex, North Kent & Essex with No Monthly Fees
About Us
We professionally and proudly install security systems serving Greater London, Middlesex, North Kent and Essex including: Grays, Harlow, Basildon, Billericay, Wickford, Southend, Canvey Island, Benfleet, Chelmsford, Braintree, Colchester, Clacton, Saffron Walden, Witham, Bishops Stortford
Our Mission
Sentinel Shield was created with a simple belief: high‑quality security shouldn’t come with monthly fees, long contracts, or complicated subscriptions. You should be able to view your CCTV, control your alarm system, and protect your property without paying extra every month — and without losing access to the features you’ve already paid for.
We provide modern, professional wireless security systems that you can access from anywhere in the world through an easy‑to‑use mobile app. No hidden charges. No cancellation traps. No renting equipment you never truly own. Just straightforward, reliable protection designed around you.
Our mission is to make security honest, transparent, and stress‑free. That’s why we offer clear and simple pricing, professional installation, and genuine advice without the pushy sales tactics. Whether you’re securing your home or business, we focus on what you actually need — nothing more, nothing less.
We also offer optional CCTV and alarm maintenance packages for customers who want ongoing support, annual servicing, and priority callouts. These plans are completely optional — you’re never obligated to take one — but they’re a great way to keep your system in top condition year after year.
We provide modern, professional wireless security systems that you can access from anywhere in the world through an easy‑to‑use mobile app. No hidden charges. No cancellation traps. No renting equipment you never truly own. Just straightforward, reliable protection designed around you.
Our mission is to make security honest, transparent, and stress‑free. That’s why we offer clear and simple pricing, professional installation, and genuine advice without the pushy sales tactics. Whether you’re securing your home or business, we focus on what you actually need — nothing more, nothing less.
We also offer optional CCTV and alarm maintenance packages for customers who want ongoing support, annual servicing, and priority callouts. These plans are completely optional — you’re never obligated to take one — but they’re a great way to keep your system in top condition year after year.
Our Values
Honesty
We believe in clear, straightforward advice. You’ll never be pushed into upgrades, add‑ons, or services you don’t need — just genuine recommendations based on what’s right for your property.
Integrity
We do the right thing for the right reasons. Every installation, every interaction, and every decision is guided by professionalism, transparency, and doing what’s best for our customers.
Customer Service
We’re committed to delivering an exceptional experience from start to finish. From installation to aftercare, you’ll receive reliable support, clear communication, and a service you can trust.
