Great bear spray accessory is a louder alternative to bear bells Signals for help in an emergency Simply press the button to sound Helping consumers signal for help in an emergency or simply cheer on their team at sporting events, the Sport & Safety Horn is audible up to 1/2 mile (804 m) away. The compact horn is easy to store, and activated by simply pressing the button.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }