SENTRY

Flexible Van Security. Simple, Reliable, Affordable.

Reliable van security without contracts, subscriptions or ongoing costs.

SENTRY is a modular van alarm system designed to provide straightforward, effective protection where you need it most. Each unit features a powerful 120dB alarm, helping deter unwanted access and alert you when a protected van door is opened or tampered with.

Protect exactly the doors you need — whether that’s a single rear door, both rear doors, side loading doors, front doors or a combination. Start with one SENTRY van alarm and add more whenever you need, giving you a flexible security solution that can adapt to your vehicle and changing security requirements.

Why SENTRY ?

Affordable Wireless Van Security

No Contracts or Monthly Fees — One simple, one-off purchase.

Easy DIY Installation — Set up in just minutes, no professional required.

Up to 6 Months Battery Life Per Charge — Long-lasting and low maintenance.

USB-C Rechargeable — Convenient, hassle-free charging.

Rugged & Weatherproof — Built for reliable indoor and outdoor use.

Expandable System — Protect multiple doors and entry points.

Buy More, Save More — Better value when protecting more of your property.

Protect the Doors That Matter

Each SENTRY unit protects one door, allowing you to build your system around your vehicle.

For example:

1 SENTRY unit — one door
2 SENTRY units — both front doors
4 SENTRY units — front and rear doors
5 SENTRY units — front, rear and side door

Need more protection? Simply add more SENTRY units.
There is no limit to the number of units you can purchase.
More Doors. Bigger Savings.

The more SENTRY units you buy, the lower the cost per door becomes.

Pack Price Per Door

1 Door — £59.99
2 Doors — £109.99 — Save £9.99
3 Doors — £149.99 — Save £29.98
4 Doors — £189.99 — Save £49.97 ⭐ MOST POPULAR
5 Doors — £219.99 — Save £79.96 🔥 BEST VALUE
6 Doors — £249.99 — Save £109.95
7 Doors — £279.99 — Save £139.94
8 Doors — £309.99 — Save £169.93

The 8-door pack costs just £38.74 per door, making SENTRY even better value when you need wider coverage.

Fit It Yourself in Minutes

SENTRY is designed for simple, hassle-free installation, with no complicated or permanent fitting required.

Units can be installed, removed and repositioned in minutes, making them ideal for changing vehicles, different applications such as offices or workshops, or whenever additional security is required.

6-Month Battery Life

Each SENTRY unit can operate for up to 6 months on a single charge, based on average usage.

When it needs charging, the built-in USB-C port allows the unit to recharge from empty to full in under one hour.

One Purchase

No Ongoing Costs.

With SENTRY, there are no contracts, subscriptions or ongoing monitoring fees. Simply buy, install and protect your vehicle, van, trailer, workshop or storage area.

Start With One. Expand When You Need To.

Protect the areas that matter most and add more SENTRY security devices whenever you need extra coverage. Build your own flexible DIY security system with no monthly costs.

12-Month Warranty

All products purchased directly from Van Alarm include a 12-month warranty from the date of purchase. See our Warranty page in the quick links for full details.