So viele Alarmanlagen mit FFB gab es damals nicht: Bosch BLOCTRONIC IR-US,RF 2000
https://www.google.de/imgres?imgurl=https%3A%2F%2Fdata.motor-talk.de%2Fdata%2Fgalleries%2F895628%2F4941018%2Fhandsender-bloctronic-16336.JPG&imgrefurl=http%3A%2F%2Fwww.motor-talk.de%2Fbilder%2Fzentralverriegelung-funkhandsender-bloctronic-w124-250td-g4941018%2Fhandsender-bloctronic-i202972196.html&docid=pbN23QpzJMv81M&tbnid=PtTXnmHCORKwmM%3A&vet=10ahUKEwj0svH7zI3UAhUTkRQKHURmAdkQMwgpKAgwCA..i&w=500&h=375&client=firefox-b-ab&bih=782&biw=1536&q=Nachger%C3%BCstete%20Alarmanlage%20Golf%203%20Cabrio%20Bosch%20Bloctronic&ved=0ahUKEwj0svH7zI3UAhUTkRQKHURmAdkQMwgpKAgwCA&iact=mrc&uact=8
https://www.google.de/imgres?imgurl=https%3A%2F%2Fdata.motor-talk.de%2Fdata%2Fgalleries%2F0%2F173%2F842%2F33288104%2Fdscn1396-6730103356506814772.JPG&imgrefurl=https%3A%2F%2Fwww.motorbasar.de%2Fbosch-bloctronic-ir-us-wegfahrsperre-alarmanlage-komplett-neu-t3079530.html&docid=0Gl2JNDNR4gwCM&tbnid=d_HPtE5N9Q8CBM%3A&vet=10ahUKEwj0svH7zI3UAhUTkRQKHURmAdkQMwg_KBQwFA..i&w=2048&h=1536&client=firefox-b-ab&bih=782&biw=1536&q=Nachger%C3%BCstete%20Alarmanlage%20Golf%203%20Cabrio%20Bosch%20Bloctronic&ved=0ahUKEwj0svH7zI3UAhUTkRQKHURmAdkQMwg_KBQwFA&iact=mrc&uact=8
https://www.google.de/imgres?imgurl=https%3A%2F%2Fdata.motor-talk.de%2Fdata%2Fgalleries%2F0%2F173%2F842%2F33288104%2Fdscn1395-3171324414585130354.JPG&imgrefurl=https%3A%2F%2Fwww.motorbasar.de%2Fbosch-bloctronic-ir-us-wegfahrsperre-alarmanlage-komplett-neu-t3079530.html&docid=0Gl2JNDNR4gwCM&tbnid=hRKxNsPo5eITLM%3A&vet=10ahUKEwj0svH7zI3UAhUTkRQKHURmAdkQMwhBKBYwFg..i&w=2048&h=1536&client=firefox-b-ab&bih=782&biw=1536&q=Nachger%C3%BCstete%20Alarmanlage%20Golf%203%20Cabrio%20Bosch%20Bloctronic&ved=0ahUKEwj0svH7zI3UAhUTkRQKHURmAdkQMwhBKBYwFg&iact=mrc&uact=8#h=1536&imgdii=cZ8YQvSlnUEBOM:&vet=10ahUKEwj0svH7zI3UAhUTkRQKHURmAdkQMwhBKBYwFg..i&w=2048
http://www.ebay.de/itm/Original-Bosch-Handsender-Artn-987-335-100-/182558854116?hash=item2a815b0be4:g:OTMAAOSwx6pYtBQ4
http://pclama.serveftp.com/pazda/shared_files/blocktronic.pdf