2 Packs Portable Mini Motion Detector Alarm-120DB Ear-Piercing Siren-SOS LED Light, Hotel Door Room Security Device for Female Women Kids Life Safety While Travelling Alone

PORTABLE MOTION SENSOR: Built-in PIR motion sensor detects body movement within three meters (ten feet) with a horizontal detection angle of 30°. Place it at your front door, bedroom, yard, living room, or window to detect break-ins, especially while you are traveling. A handy device to help safeguard you and your family.
EASY SETTING: 35 seconds is the setting time. If the detector beeps immediately, there is no time for setting. The 35-second delay applies only the first time the sensor is activated; for subsequent detections, it alarms right away when movement is detected.
NO ACCIDENTAL GONE OFF: 120dB loud, ear-piercing siren with a pull-trigger design. Unlike normal push-button designs that have a high chance of accidental activation, this improved design helps you avoid that situation. Simply pull the trigger to activate the siren and push it back to stop. MINI SIZE & LONG-LASTING BATTERIES & SOS LED LIGHT & KEYCHAIN: As small as a car key, easy to carry. Put it in your purse, tie it to your backpack or school bag, or attach it to your door keys or car key. Add it to your survival kit for solo hiking; it can also serve as an electronic whistle and SOS flashlight. With the keychain, it is convenient for various situations such as walking, running, jogging, or driving.
EMERGENCY ALARM FOR PERILOUS SITUATIONS: Designed to help keep women, kids, school girls, elderly, seniors, and girls safe from attackers or robbers