1. What is Yunliwuli Anti-Lost Device?

Yunliwuli Smart Anti-Lost Device is based on BLE 4.0 technology, at the center of smart phone, to achieve anti-lost of people, items and pets nearby through on-realtime alarming and monitoring, and find the location of the lost items through the mobile phone maps, decrease the search range.

2.Which kind of smartphone can be used?

iOS 7.0 above systems, Android 4.3 above systems, support Bluetooth 4.0

3.What is the distance?

30m indoor, 50m outdoor, depends on different environment.

4.Does it has GPS positioning function?

Yunliwuli has the location recording function, it can record the location of the lost items, reduce the search scope, but don’t support the GPS positioning function.

5.What is the battery lifetime? Battery replaceable?

It uses universal CR2025 coin battery, 6 months battery lifetime, provide free backup battery, no need tools for tearing down, battery can be bought in most grocery store, it is easy to replace.

6.Does it have false positives?

Bluetooth Signal exists the low false positives rate because of the using environment and the interference of other signal. We use the smart 3rd generation chip, and the new Bluetooth filtering algorithm to control the false positives rate to lowest, integrate with APP’s undisturbed settings to eliminate the false positives interference.

7.Will it cost so much battery power when connected with Bluetooth for 24 hours? Strong radiation?

martphone costs 5% battery power per day, Bluetooth 4.0 radiation is less than GSM radiation, the power consumption is only around millesimal of the mobile phone, so it widely use for the health and medical areas.

8.How to set up the undisturbed Area?

Enter the APP to click Settings - undisturbed Area – Add current area to undisturbed area, it can add current to connect the wifi to undisturbed area.

9.Does Yunliwuli App need to keep working in background?

Yes, you need to keep working in background for monitoring, low app power consumption, low memory usage, don’t influence any using of the smart phone.

10. Will alarm when close the Bluetooth or yunliwuli app?

Yes, no matter close the Bluetooth or restart the smart phone, all will cause yunliwuli alarm; when you open Bluetooth or smart phone again, it will connect automatically.

11.How many items can one anti-lost device manage?

One App can at most bind 8pcs anti-lost devices, one anti-lost device can only manage one item, if several items need to anti-lost, you can put the several items together with that item which has been managed by the anti-lost device.

12.What kind of material of anti-lost device? Can it wearable?

Yunliwuli anti-lost device use the UV printing casing, and use the same craft of iphone 5, use the actinism for instant solidify, none of harmful material, it is wearable, safety and convenient.

13.What is undisturbed Area?

undisturbed areas means when mobile phone connected with the wifi which in the undisturbed area, mobile phone and anti-lost device will not receive any reminders.

14.How to cancel the anti-lost which has been binded?

Enter yunliwuli app, click the device photo which you want to cancel, choose the cancel. The one which cancelled can be binded by other smart phone.