Project introduction:

1. Turn the device on or off with Bluetooth

2. The equipment includes human body infrared detection module and vibration detection module.

3. After the device is turned on with Bluetooth, the infrared detection module starts to work.

4. The infrared detection module needs to trigger the vibration detection module after detecting the human body infrared signal lasting for 4 seconds.

5. After the vibration detection module detects the vibration signal twice in 4 seconds, it starts to drive the horn for alarm.

6. The equipment is powered by several No. 5 batteries and can stand by for 6 months.

7. When the device is turned on with the Bluetooth of the mobile phone, there will be a prompt tone of "prevention has been set up". When the device is turned off with Bluetooth, there will be a "alert removal" prompt tone.

8. The working environment of the equipment is - 40 ℃ ~ 70 ℃.

9. Android and IOS mobile app have wireless control function. App supports Android and IOS to turn on and off infrared vibration sensors through Bluetooth.