 Detailed plans on making Zeo-compatible replacement headband sensors were published and widely reported.Users had reported before the company closed that disposable adhesive gel ECG electrodes with offset press-stud connections worked successfully, better than the Zeo headband.Software and procedures were made available to store sleep data without the encryption used by Zeo, and to display historical sleep data, a service previously available only by uploading data to the MyZeo Web site.