Baggage Fairy is a hi-tech product. It consists of two parts: one is the receiverwhich the owner holds it; another is the transmitter which is put on the protectedobjects. It has 3 main functions: 1. Anti-lost function through distance. First,you should match the code, and after that, dial the switch of transmitter toV/ON, then the transmitter is working. After that, dial the switch of receiverto ON, then the receiver will flicker with red signal. When the transmitter isaway from the receiver about 5-7 meters, the receiver will alarm immediately. 2.Anti-lost function through magnet. There is a magnet line with a small magnet whichis attached to the inner bag. First, dial the receiver switch to ON and connectthe magnet line. Then turn the switch of transmitter to M/ON, and the transmitteris working now After that, fix the magnet on the former of the zipper, andthen close the bag. When someone is moving your zipper, the receiver will alarmwith vibration. 3. Anti-lost function through vibration. Dial the transmitter'sswitch to V/ON. After 10sec, the transmitter starts working. When someone is movingyour bag, the receiver will alarm with vibration immediately!Transmitter size: 58.3(H) x33.5(W)x16MM(D), Weight: 22.7gReceiver size: 64(H)X33(W)X18mm(D), Weight:31.5gFrequency : 315MHZ, 433MHZPackage :190mmx140mm(W)x50mm(D)PropertyFashion and delicateEasily to fix and operationPerfect function and protect your value thingsThe data is stored forever by micro-ICNo pollution, no radiationSpecificationShockproof warning distance>30metersAnti-lost distance can be 2-4meters(near) and 7-10 meters.Transmitter: anti=lost currentReceiver: ready currentWorking condition: temperature:-10-60C, relative humidity Frenquency:433MHZ producing area:China payment:T/T, L/C