Overview Features and Benefits Specifications Accessories HandPunch Series Key - D-KY-F00 Metal key Used to access inside components. Compatible with the following time clocks: HP-1000, HP-1000E, HP-2000, HP-3000, HP-3000E. Metal Key - C-459151 MSRP: Was: Now: $12.00 Buy Now Plastic Key - AJR-201150 MSRP: Was: Now: $12.00 Buy Now