In {HEAD ~ the case} of already installed security systems, present in {TAIL ~ more than 14 million residential homes}, the present invention also provides an RFID reader that can be wired to and powered from existing control panels, directly or indirectly 
In { HEAD ~ the case } of already installed security systems , present in { TAIL ~ more than 14 million residential homes } , the present invention also provides an RFID reader that can be wired to and powered from existing control panels , directly or indirectly
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH