ACCESS MEDIA
Cards, keypad codes &
transmitters (CCT’s)
HARDWARE & MEDIA
The following pages provide a foundation for
learning the hardware devices and access
control media used in the AM/II system.
ACCESS MEDIA
S I N G L E T R A N S M I T T E R S
U N I Q U E L Y C O D E D A T T H E F A C T O R Y
A N D P R O G R A M M E D O N E A T A T I M E
N O T E : S I N G L E T R A N S M I T T E R S
A R E N O T C O M P A T I B L E W I T H
A C C E S S B A S E O R A C C O U N T M A N A G E R
B L O C K C O D E D T R A N S M I T T E R S
S E Q U E N T A L L Y C O D E D A T T H E
F A C T O R Y A N D P R O G R A M M E D B Y
E N T E R I N G T H E S T A R T I N G A N D
E N D I N G B L O C K N U M B E R S
B L O C K C O D E D C A R D S
S E Q U E N T A L L Y C O D E D A T T H E
F A C T O R Y A N D P R O G R A M M E D B Y
E N T E R I N G T H E S T A R T I N G A N D
E N D I N G B L O C K N U M B E R S
K E Y P A D E N T R Y C O D E S
P R O G R A M M E D B Y T H E I N S T A L L E R ,
C A N B E F R O M T W O T O E I G H T D I G I T S
L O N G - R E C O M M E N D E D T H A T A L L
C O D E S B E T H E S A M E L E N G T H - F O R
H I G H E S T S E C U R I T Y , C O D E S S H O U L D
B E A T L E A S T F O U R D I G I T S L O N G
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