Shenzhen Ohays Technology Co., Ltd.

Bluetooth anti lost device, free App(iSearching)support for iOS and Android, Buzzer and LED indicator CR2032 button battery.

Using that for Door or window, It will emits 120-125DB sound to scare off bad guy, if someone open the door or window without your permission.

Using that for Door or window, It will emits 120-125DB sound to scare off bad guy if someone open the door or window without your permission.

1.Improve the antioxidant effect and immunity, reduce blood sugar, neutral fat and cholesterol effects. 2.For constipation and high blood pressure p

Usage Scenarios: Personal self-defense: personal portable personal alarm can help people scare off the bad guys, especially for students who go to

Usage Scenarios: Personal self-defense: personal portable personal alarm can help people scare off the bad guys, especially for students who go to

Usage Scenarios: Personal self-defense: personal portable personal alarm can help people scare off the bad guys, especially for students who go to

Usage Scenarios: Personal self-defense: personal portable personal alarm can help people scare off the bad guys, especially for students who go to

Usage Scenarios: Personal self-defense: personal portable personal alarm can help people scare off the bad guys, especially for students who go to

PIR function: If the thief touch the PIR device( within 5 meters ), it will emit 120DB alarm sound instantaneously and will last for 15 seconds.