... key finder with remote control/electronic key finder/remote control key finder One Romote control matches 3 receivers,which ... included)Battery:1pc CR20322)Transmitter is a Remote control,stick to teh wall.Size:120*43* ... and push the button'A'on the Remote control,LED on,keychain will stop beep after ... keys,push the corresponding button on the Remote control,and the keychain will sound alarm,you ...