Keep you or your important things safe with this personal alarm! You can carry it in a purse or pocket or attach it to your belt using the clip on the back of the alarm. In an emergency, pulling the cord will activate the 130 DB alarm and flashing light. The alarm and light will draw attention to the situation, scare off a would-be attacker, and summon help. When the cord is clipped to your belt or wrapped around your wrist and the alarm is placed inside your purse, briefcase, or backpack the alarm will sound if someone attempts to take it from you. The personal alarm can instantly be converted into a door or window alarm using the included door clip accessory. Opening the protected door or window will activate the alarm and flashing light to alert you to the attempted entry. The door clip accessory mentioned above can also be used to protect a laptop computer or other valuable property. Once the door clip accessory is placed underneath your property, anyone picking up that object will activate the alarm and flashing light. Its compact size is great for home or travel with an unbreakable plastic shell and small size. Covered under a year warranty. Measures 3" x 2" x 1". Requires one 9 volt battery (not included).