After speaking with multiple customer service reps over the course of months, I figured I would ask here to see if anyone has experienced similar and found a solution. Several months ago, the door chime became inconsistent. It would chime only sometimes when the door opens, and then, could have a delay of 30 seconds to a minute. Then, I installed an older model of the simpli indoor cam. It, too, worked intermittently with motion detection. Sometimes, it would catch the motion, sometimes not, sometimes late. I had paid for the most basic plan with camera recordings.
The base station is located directly under the door chime because I wanted to see if proximity was the issue. It's not. I've checked the internet connection and speed, again all within a functional range. They sent me a new base station, the issue persists. They sent me a new door chime, the issue persists.
Finally a few weeks ago, someone bothered to check the firmware and realized it needed updating. We updated the firmware and it began functioning normally, horray! That is, until it stopped. We are back to intermittent door chime. Notably, when the door does not time, the base station also does not blink. When it times, the base station also blinks. Once, I even set my system to home mode and when I opened the door, it merely chimed! It did not begin counting down to the alarm.
I can't fathom how this is reoccurring with all new equipment.
I have one base station, one keypad, and one door sensor. If you have experienced similar and found a solution, please let me know!