Mace® Personal Alarm Key Chain, 130dB, Black

The alarm is activated by depressing the button on the front of the alarm, but a different button on the back of the unit is the only way to deactivate and silence the alarm. In situations where seconds make a difference between life and death - the ease of activation combined with the hidden off button make this alarm an easy to use, and hard to defeat personal alarm. (3) x 1.5V AG13/LR44 batteries, included. Device should be tested every 6 months to make sure battery is still working. Come in a case pack of 12 units. Last over 30+ minutes of continuous sound. Warranty: 90 Days and is limited to repair/replacement of defective device provided the device is returned to Mace® within 120 days.