Energizer Panic Alarm and LED Light with Spring Clip Key Ring Clasp You never know when you'll need it, so don't be without it. Bright white lifetime LED bulb. Loud 115-decibel alarm. Pull pin to activate alarm; insert pin to deactivate. Push-button switch activates flashlight only. Bright Nichia LED delivers 14 lumens Easy on/off push button switch 115 decibel safety alarm work using the pull chain to activate and insert pin to deactivate Spring clip key ring clasp Powered by Energizer Max A23 battery (included)