What's New
Add Video operation instructions
App Description
1，App connects to the device via Bluetooth
2，When the device is disconnected from the Bluetooth of the mobile phone, the device will sound an alarm
3，When you press the corresponding button of the device, the app will send the signal to other people you bind
iPhone Screenshots
(click to enlarge)
App Changes
- August 06, 2021 Initial release
- October 03, 2023 New version 2.8
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