Wireless key searcher/key finder(AM-KF4)

Description

Electronic remote Key finder(one transmitter, 4 receivers) Extra-long finding range:>*0 meters Credit card size for the transmitter Extended battery life to *2 months. 1 card matches 4 finders; 1.Working range: ****5m outdoors, ****5m indoors. 2.Size for Card: *0X*2X5.6mm; 3.Size for keychain: *4X*8X*0mm 4.Beep to alarm in *5 DB; 5.Wireless technology, frequency: **3.*2MHZ ***** battery life: *2 months; ***** battery: 2 pieces CR***6 6V (included); ***** battery: 1 pieces CR***2 3V (included) Push the button on the card, you can find your keys very easily in your house or office. 1 Card can find 4 or more keychains N.w.: 1. Card: *1g 2. Keychain:*3.5g