I am inquiring about the standardization of ANT+ and specific manufacturer's: I have a designed a stride sensor and can currently connect through wahoo key to wahoo iOS stride sensor application. I am curious why this device will not then be compatible with a garmin product?
If you want to check that your sensor is performing correctly you could try running it through the 'ANT+ self verification tool' available on the downloads page. If it fails any tests that could give you an idea of where to look...
Which product are you working with and what issue are you seeing? (If you are able to say)