"SECURITY PRODUCTS ENGINEERED, TOOLED AND MANUFACTURED TO YOUR DESIGN SPECIFICATIONS"
PATENTED KEY SWITCHES
JD-75 SERIES, AMERICAN UL APPROVED
JD-7507: 5 DISC TUMBLERS CYLINDER, DOUBLE BITTED KEY.
JD-7508: 5 DISC TUMBLERS CYLINDER, SINGLE BIT KEY.
JD-7509: 4 DISC TUMBLERS CYLINDER, SINGLE BIT KEY.
JD-7510: 4 DISC TUMBLERS CYLINDER,SINGLE BIT KEY,　　　　 
MOMENTARY CONTACT.
JD-7518: 7 PIN CYLINDER, ROUND KEY.
JD-75 SERIES LOCK CONFIGURATION

 
JD-3401: MINIATURE ON/OFF KEY SWITCH,　　
4-DISC TUMBLER CYLINDER, SINGLE BIT KEY.
JD-8212: ON/OFF KEY SWITCH,　　
5-DISC TUMBLER CYLINDER, DOUBLE BITTED KEY.
JD-8307-2: 5-DISC TUMBLER CYLINDER, DOUBLE BITTED KEY.
JD-8307-3: 5-DISC TUMBLER CYLINDER DOUBLE BITTED KEY.
JD-8401: SAME AS JD-8212, except 3 TERMINALS, CHANGE OVER.
JD-8409: ON/OFF KEY SWITCH,　　　　　　　　　　　　
5-DISC TUMBLER CYLINDER, SINGLE BIT KEY.
CAM　 LOCKS
JD-120: MINIATURE CAM LOCK.
JD-801-1: 4-DISC CYLINDER, DOUBLE BITTED KEY.
JD-1600: 5-DISC TUMBLER CYLINDER, DOUBLE BITTED KEY.
JD-8500: 5-DISC TUMBLER CYLINDER, SINGLE BIT KEY.
FLOPPY　 LOCKS
JD-9110:  5-DISC TUMBLER CYLINDER, DOUBLE BITTED KEY.
JD-9150: HIGH SEEURITY KEY SWITCH.CUL, 
TAIWAN GOVERNMENT PATENTED.
JD-9810: HIGH SECURITY KEY SWITCH.
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