HITBEAT 2 Packs 120DB Portable Mini Motion Detector Alarm Siren with Keychain & LED Light & Battery, Home Hotel Door Room Security

PORTABLE MOTION SENSOR: Integrated PIR motion sensor could sense body movement within three meters ( 10 feet) with horizontal detection angle of 30°. With this super function, you can put it in your front door / bedroom / yard / living room / window to sense breaking in, especially while you are traveling. This is a really 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, we set it 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 of accidental triggering. Our improved design will help you avoid this embarrassing situation. Just pull the trigger to activate the siren and push it back to stop the siren.

MINI SIZE & LONG LIFE BATTERIES & SOS LED LIGHT & KEYCHAIN: Just as small as your car key, easy to be taken with. Put it in your purse, tie it to your backpack / 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 used as an electronic whistle and SOS flashlight. With a keychain, it is very convenient to be taken with for various situations such as walking, running, jogging, driving etc.

EMERGENCY ALARM FOR PERILOUS SITUATIONS: To keep women / kids / school girls / elderly / seniors / girls away from rapist / robber.