This Personal Alarm is designed to look like a car remote to disguise it from potential attackers. It features a loud 120 dB alarm. Can be used over and over again. Emergency activation - simply pull the pin for continuous alarm sound to deactivate just replace the pin. Strong， bright white LED light， suitable for illuminating a dark walkway or finding a keyhole. Convenient keychain design is perfect for use with house keys or car keys. Features: 1.pull out lanyard immediate trigger the alarm 120DB more to protect your property and life safety. 2.Key ring for easy carrying， to ensure that the key is not lost. 3.When faced with bad or emergency situations， sound will scare off other dangerous and notice people around what happened. 4.Application: The elder， children， women， nightwalker. 5.Compliance with international testing standards: 1 meter floating above test 90DB，the alarm sounds weakening 30 minutes later.