I have an older multisensor (door/window). I cannot figure out how to put it into pairing mode. I have tried the following:
- Hold down the reset button while putting in the batteries and then releasing the button as soon as the led flashes (green). The led never comes back on.
- Hold down the reset button while both batteries are in the sensor for up to 60 seconds. The led light first turns green, then turns off. Nothing else happens.
- Rapidly press the reset button while the batteries are in.
I have put in fresh batteries for all these tests.
I have attached a picture of the sensor. Sorry, I don’t know the model number…
Thanks in advance to anyone who can help me figure out how to get this device to pair!