[Safety Comes First] - 125-140dB personal alarm with keychain, people can attract attention even from far away. The sound will become louder and louder [Easy to Activate] - Pull out the pin to activate the personal alarm and reinsert it to stop it. You can press the light buttons together while you are in danger [Mini LED Flashlight] - The emergency security alarm can also be used as a mini LED flashlight for low light emergency lighting [Use Widely] - This personal safety alarm is a safety necessity for traveling, hiking, camping and walk the dog. Designed for people of all ages, such as students, child safety, police and correctional officers, walkers, joggers, seniors, night owls, lone workers Personal alarm Loud sound 125-140dB personal alarm with key ring, people can attract attention even from far away. The sound will become louder and louder. Remove the pin to activate the personal alarm and reinsert it to stop it. LED light The emergency security alarm can also be used as a mini LED flashlight for low-light emergency lighting. You can also press the light button after pulling the pin while you are in danger. Keychain design This personal alarm is a safety necessity for travel, hiking, camping, hunting, dog walking as well as other outdoor activities, key ring and neck strap can easily attach to school bags, women's bags, belt loops , pants, backpack and car. keys.[Notice] - When the alarm sound begins to quiet down, or after 8 months of use, remove the screws from the back cover and install new batteries