Eaton MAS860 Intelligent Addressable Internal Wall Sounder Beacon

The Eaton MAS860 Intelligent Addressable Internal Wall Sounder Beacon is a loop-powered fire alarm notification device designed to deliver synchronized audible and visual warnings for commercial fire systems. Operating on a standard loop voltage of 18 to 30V DC, this wall-mounted alarm unit provides sound output levels up to 100 dB(A) at 1 meter alongside a bright LED flash signal. It features multiple selectable alarm tones, adjustable sound volume settings, and automatic synchronization across loop devices to ensure effective evacuation signaling. Built with a short-circuit isolator and low power consumption characteristics, it allows for higher device density per loop while streamlining wall-mount installation for indoor life safety applications.