I have given my pet sitter a Samsung Presence Sensor. The concept is great, she can just carry it with her and my house will recognize when she is arrives and leaves.
The problem is ridiculous battery life (which I have read about elsewhere).
So, I am looking for alternatives. I don’t really want to have her install an app on her phone where she needs to share her location with me (like life360) nor do I want to have her install the smartthings app and give her access to all my smartthings just to do phone based presence detection.
Any other options folks have?