PERSONAL PROTECTION Personal Alarm Keychain provides accurate protection. *Alarm batteries included. LOUD AND COMPACT ALARM This Mace Brand Personal Alarm Keychain is compact but powerful. Emitting 130dB when activated, this portable alarm will scare off threats while drawing attention for help. EASY TO USE In case of an emergency, the alarm is easily activated. Simply depress the button on the front of the alarm. To deactivate the alarm, depress the button on the back of the alarm. *Batteries included. BACKUP WHISTLE This compact personal alarm also features a built-in whistle making it the perfect backup option in the event the alarm doesnt go off. Whether youre out for a walk or headed to your car, this alarm provides added comfort and security. BUILT-IN KEYCHAIN The Mace Brand Personal Alarm has a built-in keychain making it easy to conceal and ideal for when you're on-the-go. Attach it to your keys, belt or bag and you're ready. Pair this alarm with your Mace Brand Pepper Spray for maximum safety. MACE BRAND MACE is Pepper Spray, but not all Pepper Spray is Mace Brand. We continue to innovate the industry with powerful formulas, fast-acting delivery systems, and new safety features that ensure protection and peace of mind.