Used Onset InTemp CX402-B2M Bluetooth Temperature Logger. All units power on and display “ONSET” on the screen. Tested with the InTemp app – each logger is detectable via Bluetooth and shows up correctly in the device list. However, when attempting to connect, the app indicates that the loggers were previously configured by another user account and now require a passkey that is not available. These loggers were purchased at auction, and I do not have access to the original account or configuration. Selling as-is, for parts, testing, or buyers who can unlock or reset the units. They are ideal for technicians or organizations familiar with Onset devices and account resets.
eBay