Bosch W-HNR Wall Mount Horn, Two Wire, 12/24V, Red | 123 Security Products

The W-HNR Cooper Exceder Horn features a sleek modern design that incorporates high reliability to minimize current draw. The reduced current draw allows for a greater number of devices on the two-wire notification appliance circuit. This, in combination with no tools needed for changing settings, voltage test points, 12 V or 24 V DC operations, the universal mounting base, and multiple mounting options results in a reduced cost of ownership. This horn provides three sound settings on each appliance. All the switches to change these settings can be set without a tool and are located behind the