This key ring will help keep your customers and employees safe and should always be kept close at hand. In the case of a threat, the alarm can be activated by pulling the key ring's chain that is attached to its plastic casing. The alarm has a volume of 98 decibels. In addition, it is equipped with a bright white LED light that can be turned on and off at the press of a button. Thanks to its simple handling, this practical promotional gift is easy to use in stressful or tense situations. The key ring includes batteries and comes in a gift box.