wireless key finder with 4receivers and 1card

wireless key finder with 4receivers and 1card 1.High sensitivity alarm 2.Nonradiative 3.Long Battery last time 4.MOQ:500PCS

wireless key finder with 4receivers and 1card 

ABS plastic material key finder,novelty wireless model!

Never lose your keys or your valuable items again when you own it!Long Battery last time, long working distance!Match: Turn up the 1st keychain's switch to ON position,it will beep constantly("dee...dee..."),and push the button"A" on the card,keychain will stop beep after matching.Then turn on the 2nd keychain,and push button"B",and the same for the rest 2 keychains and buttons.Find: When you want to find the lost keys,just push the corresponding button on the card,and the keychain will sound alarm within 1 second,alarm will last for 4 seconds and then stop.The receiver is very small and light,very easy to secure to the keys:4.5*2.8*1.1cm,weight :13.5g(battery 1pc CR2032 included)Transmitter is designed as a bank card size,easy to put in the wallet or stick to the wall.Size:8.0*5.2*0.56cm, weight:21g(battery 2pcs CR2025 included)

wireless key finder with 4receivers and 1card