Specification:

1) Prevents lost/theft function - turn on the transmitter and connect it to the valuable things (such as mobile phones, purses, notebook computers, cameras or even your babies/pets).

Receiver switch to anti-lost and set up the reception range from the receiver (0-25m direct point-to-point which may vary due to the obstacle block or interference). The alarm will turn "on" when they out of the setting distance

2) Searching function - When the item got missing, simply switch the receiver to search and the alarm on transmitter will turn "ON" and you can find the item easily. Don't worry about pickpockets or incautious. This device will protect your valuable things against losing or theft