没有。320电子反失去报警

320 electronic anti-lost alarm Precaution: do not use it in the planeafter the long time operation ,take the attery out and put the battery in the dry and cold place to prolong service lifekeep off the waterthis device can be widely used,but the child less than three year-old shall be under the guardianship of his parents Battery replacement: 1 transmitter signal lamp is weak or without signal – replace the transmitter battery 2.Receiver alarm is weak ,the distance is not stable and the signal lamp is weak-replace thereceiver battery How to use anti-loss function .switch the receiver ‘s adjustment wheel to the maximum receiver distance and push the power switch to the “anti-loss ON” ,the power on warning the sound of clicks for warning tone study push the switch of the transmitter to position “ON” the signal lamp of the transmitter flashes, it begins to transmit the signal ,when the receiver receives the signal flashes, which means the code check is successfulwhen the code check is successful, push the distance adjustment wheel to set the distance between you and the protected object, it is suggested to set about three meters for suitcase. wallet or bags .the distance for child pet can be slightly far in accordance with the real conditions.when thee protected object are out of the setting distance, the receiver makes alarmthe transmitter shall be attached to the protected object ,while the receiver is held by you or pet owner.