Bauer
Various products, including t handles, using key codes between:
CR500-CR999
Firelite
Various products, including alarms, using keys stamped B135A.
GE
Various products, including alarms, using key codes between:
B001A-B783A
B643A-B643A
National
Various products using key codes between:
B001A-B783A
B001AR-B783AR
NCL, National Cabinet Lock
Various products using key codes between:
B001A-B783A
B001AR-B783AR
Notifier
Various products, including alarms, using keys stamped B135A.
Yale
Various products, including t handles, using key codes between:
CR500-CR999
Same as:
Cole RO3, R03
Curtis RO-2, RO2
Dominion 69B
Ilco 1069B
JMA NTC-6, NTC6
Original D8786
Silca NCR16R