The Nortech NG-504 is a versatile conventional wall-mount sounder and beacon that delivers high-decibel audible alerts alongside high-intensity visual signaling for 24V fire alarm systems. Designed to provide comprehensive notification in diverse environments, it features adjustable sound outputs up to 100dB(A) and multiple selectable tones to comply with various local emergency standards. Its integrated design reduces installation complexity and costs, while the use of high-efficiency LEDs ensures a low current draw on notification circuits.