For v3.3 devices: if the gateway was recently rebooted there's a good chance it'll return "json obj data unvalid" when you try to .status() the sub-device.
For v3.4 devices: I'm working on a PR which adds gw.subdev_query() which will return it.
For all: you can use the cloud to get it. I'm not sure offhand which API it is.
For v3.3 devices: if the gateway was recently rebooted there's a good chance it'll return "json obj data unvalid" when you try to .status() the sub-device.
For v3.4 devices: I'm working on a PR which adds gw.subdev_query() which will return it.
For all: you can use the cloud to get it. I'm not sure offhand which API it is.