DRILLPRO Personal Security Keychain Alarm Flashlight, LED Light -Safety/Attack / Protection/Panic / Self Defense Student, Jogger, Elderly, Kids, Women Large decibel personal alarm, 125DB more. Oval design, press the side switch LED lights. Simple "Squeeze" operation that allows you to quickly activate the alarm at the same time you grab the unit Batteries are included and can be replaced. Have flashlight Alarm, astigmatism using super bright LED.