Bluetooth Anti-Lost Device, a tracker designed specifically for smartphones using Bluetooth technology. It operates primarily by detecting changes in distance to determine if an item remains within your safe range. Mainly suitable for preventing the loss of valuable items like phones, wallets, keys, luggage, etc., and can also be used to prevent the loss of children or pets. The device's principle is to establish a connection between the phone and Bluetooth, automatically checking the connection status every 15 seconds. Place the Bluetooth device on the child or pet, or within a valuable item; if the Bluetooth moves beyond a certain distance from the phone, the phone will emit an alarm.
Design Principle of Bluetooth BLE5.2 Anti-Lost Device Solution:
The phone and anti-loss device communicate wirelessly via Bluetooth 5.2 protocol. By referencing the signal strength (RSSI) during communication and applying a series of filtering algorithms, the distance between the phone and anti-loss device is essentially measured. Based on the RSSI distance measurement, the loss alarm function of the anti-loss device is activated and collected upon the user-defined loss alarm conditions. The sound-locating feature can be controlled by pressing the button on either the phone or the anti-loss device to emit a sound from the other.
Two-way anti-loss tracking:
The relative distance between the phone and this device exceeds the alarm range, please report immediately. You can also locate the item using the phone or this device to find the phone.
Robust and stable performance:
Adjustable distance (0-50 meters), anti-loss feature, find function, alarm alert (or with vibration function), automatic power-saving, using advanced AES128 encoding technology, reliable and stable performance.
From the above content, it appears that the design principle of the Bluetooth 5.2 anti-loss device is just like this. Then, install the app software on your phone and perform some simple settings and matching, and the anti-loss feature can be activated.
Software Introduction
The Mobile Bluetooth Anti-Lost Device App is a highly accurate Android location software that helps you locate your phone promptly when you can't find it, alleviating worries about losing your phone. The app also features a function to prevent someone from taking your phone, activating as soon as any movement is detected.Machine justLike an alarm, it will automatically call for help to its owner, saving itself from danger.
Software Advantages
Two-way searchThe phone can trigger an alarm for the tracker, and a double tap on the tracker's button can locate the phone.
2. Power Failure AlarmIf the phone and item exceed a certain distance, both the phone and the anti-loss device will trigger a disconnection alarm simultaneously.
3. Location TrackingReal-time display of the mobile phone's current location on the map, as well as the item's location when disconnected, for easy tracking of lost items.
Software Highlights
1. ConciseDesigned with Bluetooth 5.2 BLE technology. Simple and lightweight for easy portability.
2. Seeking (Connection Status)In the connected state, users can easily locate the anti-loss device via their phone, and vice versa.
3. Anti-lossWhen the anti-lost device and the phone disconnect, both sides will sound an alarm simultaneously.
4. PositioningWhen the phone and the anti-loss device disconnect, the phone will use GPS to record the location at the time of disconnection for easy retrieval.
