I have a whole bunch of these sensors and I am going through the process of re-pairing with new Hub. I believe the reset process is to remove the battery, reinsert while holding the the reset button. It flashed RED briefly and turn Blue/Green but wont pair. I tried again many times after but i wont going into reset mode (no red LED), only Blue/Green.
I hope someone has seen this symptom before and if so, please share some tips.
I will preface this by saying it has been a over a year since I have had to pair one of these but I donโt think they should not be flashing blue green. When they are in pairing mode they should only blink blue. It almost sounds like they are in factory demo mode, which can happen when the button is held too long after inserting the battery.
You want keep the battery out for a solid 10 or more seconds to ensure that the device is completely discharged. The reinsert the battery while holding the button but release as soon as the LED comes on. Donโt hold it as that triggers the demo mode.
Move the magnet away from the sensor. Hold the reset button and insert the battery. You will see flashing blue. You have to move the magnet away from the sensor for pairing otherwise you will get the multi colors which indicate it's in demo mode.
Sorry for bumping this old thread, but felt like it was a reasonable place to ask.
I also bought a bag of v2 sensors off ebay. Most of them are pairing fine and functioning as expected. But one of them is flashing pink when - i think - it is detecting motion.
I cant find anything about the colors other than red, blue, and rainbow (demo mode).
I've only gotten it to successfully pair once (when it was flashing pink). The other 3 times that it has paired, it has not reported any states, temps or motion. When it did pair, it showed the battery at 100, and the temp at 77. But the other 3 sensors I have show the temp at 68.