Борьбе потерянный сигнал тревоги RT-DVR30 1-25 метров

Anti lost alarm security device,Anti loss mini alarm security device Feature: 100% Brand New Baby Tracker Child Monitor Anti Lostmini Alarm Security - When you are reading book, listening music or enjoying watching something,you will get alerted once your child, baby or pet is out of distance. - Also with this alarm, your belongings are kept safe. - A key fog style transmitter can be attached onto a child or other objective easily. - Range can be set up to 25 meters on the receiver. The receiver can be clip tolots place as you like. - You can switch the receiver to s-on for searching mode, it beeps as waiting for signal. Once the receiver gets signal from transmitter, it beeps andvibrates strongly.