WiTemp+ Battery replacement
WiTemp+ Battery Replacement
Remove the lid from each sensor by pressing inward on the tab on the right side of the sensor (see pic with arrow) and lifting the lid, then install the batteries.
IMPORTANT: Do this step one sensor at a time as mixing up the lids with the ID numbers will cause a failed install. As well, lithium batteries MUST be used for all WiTemp+ battery replacements.
After installing the batteries, the red LED on the left side of the sensor should light up for approx. 5 secs confirming the sensor is powered on. Re-install the lid onto the sensor.