Features1130dB: Emergency alarm has 130dB alarm sound, when unplugged, the alarm sounds and the LED light flashes, scaring off criminals and alerting others to the emergency. 2Easy to Operate: Safety alarm is easy to operate, when in danger, just pull the pin to activate the alarm, even your children can use it, it is a good emergency gadget. 3Improve Security: Improve your security with the emergency alarm device, a small but loud and bright portable protective device that can intimidate attackers and alert others to emergencies. 4Applicable: 130db emergency alarm is suitable for seniors, women, children and individuals who are out alone, and can be of great help in an emergency. 5Lightweight Design: Emergency alarm key chain, lightweight and portable design, easy to carry and guard yourself, you can easily take it to schools, airports and banks.SpecificationItem Type: Emergency AlarmMaterial: ABS Size: Approx. 86x30x20mm / 3.39x1.18x0.79inBattery Type: 2 x AAA Batteries (Not Shipped with Batteries)Alarm Volume: 130 DecibelsScope of Application: Independent Out, Female Anti Wolf, Outdoor Distress, Etc.Features: Horn Alarm Sound, LED Flashing Lights, IP56 Level Waterproof, All Day Guarding.LED Light: Usually Press and Hold the Constant Light Release Off, (Pull the Pin While the LED Light Burst Flashing)Package List1 xEmergencyAlarm1 xManual