The Sounder & Beacon – External Powered is designed for robust fire alarm systems, meeting EN54-3 and EN54 Part 23 standards. It comes with a built-in short circuit isolator and EN54-17 certification for enhanced safety. This device is externally powered, supporting up to 240 devices on a single loop, and features a high-intensity white flash for clear visual alerts. With 32 selectabl... https://smrtradinguae.com/