About this app

1. Security buzzer function when using one terminal
(1) Set to mode
* Mode setting: is displayed
at the center of the upper part of the screen.
In the case of , hold down for a long time
(2) Sound Buzzer: Press and hold the red circle alarm button
at the center of the screen
(3) Stop the buzzer: Press and hold the red circle alarm button
at the center of the screen
Note) Buzzer operation is invalid during detection operation

2. When using one device Volume detection alarm function
(1) Set to mode
(2) Volume detection start: Press the "start detection" button
at the bottom of the screen
(3) Stop Detecting Volume: Press the [Detect stop] button
at the bottom of the screen

Remarks: When the application wants to close the screen during volume
detection There are two methods below.
No 1: Press the "Close Screen" button at the bottom left of the
screen. If it is detected that the set amount has been
exceeded at the screen redisplay, the automatic screen
redisplay.
Or press the "return" button of the terminal
No2: Press the terminal power switch
(press and hold to keep the power off).
To redisplay the screen, press the power switch again

Note 1: In this operation, the screen is not automatically displayed
even if the setting volume is detected.
Note 2: If the terminal power is off, please stop the application.

3. When using two devices 3. Remote volume detection alarm function
(1) Set monitoring device to mode.
(2) Set the receiving terminal to mode.
(3) Bluetooth pairing setting
Remarks: a.Please set the Bluetooth setting button on the upper left of
the screen of both terminals
Press alternately to select another device
b. Continue the above operations until "Bluetooth connection
succeeded" is displayed.
Or close the active application and restart this application.
  c. "Bluetooth connection succeeded" is displayed before and
after that Ignore English error messages
(4) Detection start operation: Press the "start detection" button at the
bottom of the reception terminal screen
(5) Stop the detection operation: Press the "stop detection" button at the
bottom of the screen of the receiving terminal

4. Setting of volume measurement condition
(1) Measurement interval: Time interval for measuring volume
(2) Continuous detection count within setting time
(3) Warning volume: If you set the volume to "0", no warning.
(4) Flash light: Set flash on/off to blink simultaneously
with the warning tone


This application uses camera and microphone features to flash and volume detect.

App Permissions

Allows applications to open network sockets.
Allows applications to discover and pair bluetooth devices.
Allows applications to access information about networks.
Allows access to the vibrator.
Allows applications to access information about Wi-Fi networks.
Required to be able to access the camera device.
Allows applications to connect to paired bluetooth devices.
Allows an application to record audio.