Electronic anti-lost alarm (Skintight Concomitance Perfectly safe)/control within 0~25meters

Free regulation and control within 0~25meters for the guard against articles 
Method of application
1.Guard against lost:Dial the regulation and control button of the receiver to maximum reception range, dial the power switch to "anti-lost N-ON", the cue tome "tick" of staring up will be sent out,subsequently the receiver will send out the cue tone "tick...tick..." of waiting studying. now dial the sendersupply switch to ON. and then the signal light of the sender will flicker and proceed to send signal, after the receiver receives signals from the senders.it will send out two cue tones "tick...tick..." to indicate successful study. and the signal light flickers to indicate successful studying of code.  Note:If the receiver boots and sends out cue tones"tick...tick..." to indicate successful study(while now the sender exists in closedown state), please check whether there is any other sender in use. Sfter the sender starts up,if the receiver stioo sends out the cue tone "tick...tick..." of waiting for the study, in this case it indicates the receiver hasn't receive signals from the sender. please check whether you dial the regulation and control button to  correct direction, whether the sender is in normal operation!                                                               2. After successful study of the code, push the regulation and control button of distance to set the desirable distance of the protected object, generally the distance of  articles such as luggage and wallets is set about 3meters, the distance of kids or pets is relatively farther, please set according to your own desire.                                     3.When the protected object walk out of the setting distance .the receiver alarms with one warning cue tone of the porduct, products with vibrating mark will vibrate as well as alarms.                                                                                                                            4 Searching function:Dial power switch to "search S-ON", then the receiver will send out cue tone "tick...tick..." of waiting for study. When the receiver receives the signals from sender , it sends out the cue tones "tick..." to indicate approaching and vibrates (products with vibration function), it is convenient to find the protected object, if you walk out of the reception range, the receiver signal light will be on but no waming tone.                                                                                                                               5 The sender should be put on the protectedobject, the receiver should be carried with yourself or the host