I ended up getting one of these. It’s a Zigbee device and I tried a few stock and custom device handlers and wasn’t able to get any of them to generate notification information for me.
I put together a real quick overview with some product images and information - and an even a more quickly put together device handler for testing.
So far it appears to work acceptably - although I’ve only tested with a handful of presses. In very limited testing, It doesn’t appear to have the “quick flick” missed message issue I was seeing with the Nexia Doorbell Sensor. I haven’t been able to get any battery information from it yet, so the battery status field will be blank.
The device handler provides a two button ‘pressed’ notification supporting the SAGE’s two distinct doorbell notifications capability (eg. front door/back-door).
If anyone has one of these yet, I would appreciate any feedback since I’ve only done very limited testing so far. I’ll try to find some time to look into getting battery status from it.