Wide Area Sirens

The Klaxon range of wide area sirens provide mass notification to personnel across larger zones with an audio output of up to 150d B and fitted with various audio tone pattern and customisable voice messages. The systems consist of multiple sirens interconnected via RS485 cabling, TCP/IP Network, Fibre Optic, UHF/VHF radio or GSM and operate from 110-230V AC with integrated battery backup for operation support. For a solution to meet your specific requirements, contact your local NHP representative.