With this two-year BW Clip For CO you can put the device in a hibernation case when you're not using it for a week or more, and extend its life by that period of time. Compatible with both the MicroDock ll and the IntelliDoX® instrument management systems. Engineered to the highest standards of quality and reliability, keeping you safe and compliant. Standard package contents are a detector complete with specified sensor, stainless steel alligator clip and concussion-proof housing, test cap, and instructions.