"Key Finder(KX-TGA20) " - Accessory for Panasonic DECT Cordless Phone KX-TG682x/TG681x

ch.01 Feb 27, 2013
By registering optional Key Finder to a Panasonic Digital Cordless Phone
KX-TG786x, KX-TG785x, KX-TG682x, KX-TG681x, KX-TG6881, KX-TG6891and
attaching it to an easy-to-lose item in advance, you can locate and find
the mislaid item to which the Key Detector is attached.