Are you a

Homeowner?
© Copyright 2026 Fireangel Safety Technology

Why does the Spec+ range use Bluetooth Low Energy (BLE)?

22 June 2026

Last Updated: 28 September 2026

The Spec+ range uses Bluetooth Low Energy (BLE) to provide fast, secure wireless connectivity for simplified setup, device pairing and ongoing maintenance through compatible mobile apps and smart building systems. Exclusive to the FireAngel Professional range, BLE prevents interference or cross-connection with devices outside the network, ensuring reliable performance. It also enables up to 50 alarms to be wirelessly interconnected, delivering a coordinated whole-building response that makes the Spec+ range ideal for HMOs, social housing and other multi-occupancy properties.

Got a burning question? Get in touch

If you can't find what your looking for on our blogs and looking for further guidance and advice, our UK-based Customer Support team are on hand all week from 8:30am until 5:30pm, they can answer any further queries you may have on our products, solutions or services.