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: An integrated PIR motion sensor can sense body movement within three meters (ten feet) with a horizontal detection angle of 30°. With this function, you can place it at your front door, bedroom, yard, living room, or window to sense breaking in, especially while you are travelling. This is a useful gadget to protect you and your family.
EASY SETTING: 35s is the time for setting. If the detector beeps immediately, there will be no time for setting. In this case, it is set to 35s only for the first time the sensor is activated; for the following detection it alarms right away when movement is detected.
NO ACCIDENTAL TRIGGERING: 120dB loud + ear-piercing siren + pull trigger design. With a normally designed push button, there is a high percentage chance of setting it off by accident. The improved design helps you get out of this embarrassing situation. Just pull out the trigger to activate the siren, and push it back to stop the siren. MINI SIZE & SOS LED LIGHT & KEYCHAIN: Just as small as your car key, easy to carry with you. Put it in your purse, tie it to your backpack or school bag, or attach it to your door keys or car key. Put it in your survival kit when you decide to go hiking by yourself; it can also be an electronic whistle and SOS flashlight. With a keychain, it is very convenient to carry for various situations such as walking, running, jogging, driving, etc.
EMERGENCY ALARM FOR PERILOUS SITUATIONS: To keep women, kids, school girls, the elderly, and seniors away from attackers and robbers