Yes. Sentinel is fully modular — you only add the sensors and components you need.

Every system includes a base station, and you can add motion sensors, door/window sensors, RFID tags, key fobs, SOS triggers, sirens, and app access.

Most installs take between 30 minutes and 2 hours, depending on building size. Some may take longer, you will be given an estimation before your install date.

Yes or No. On request, installation can be carried out with no drilling or permanent damage.

You can arm or disarm with a key fob, RFID tag, or the mobile app.

Yes. With app access, you can monitor, update, and receive alerts from anywhere.

No system can guarantee 100% prevention, but Sentinel acts as a strong deterrent and significantly reduces risk.

Simply disarm it using your RFID, fob, or app. If assistance is needed, contact our support team.

All installations are carried out by XRelay Authorised Installers, who carry X-01 ID. You can verify IDs at xrelay.co.uk/verify.

You’ll set your PIN, test the system, and receive a follow-up letter to book your first quarterly review.