With debugging logs on, this is all that seems to come in:
dev:4872019-06-21 12:14:49.749 pm debugWakeUpNotification: WakeUpNotification()
dev:4872019-06-21 12:14:49.651 pm infoBackdoor Button battery is 100%
dev:4872019-06-21 12:14:49.649 pm debugBatteryReport: BatteryReport(batteryLevel:100)
dev:4872019-06-21 12:14:48.889 pm debugWakeUpNotification: WakeUpNotification()
dev:4872019-06-21 12:14:48.801 pm infoBackdoor Button battery is 100%
dev:4872019-06-21 12:14:48.796 pm debugBatteryReport: BatteryReport(batteryLevel:100)
dev:4872019-06-21 12:14:47.799 pm debugWakeUpNotification: WakeUpNotification()
dev:4872019-06-21 12:14:47.707 pm infoBackdoor Button battery is 100%
dev:4872019-06-21 12:14:47.702 pm debugBatteryReport: BatteryReport(batteryLevel:100)
dev:4872019-06-21 12:14:36.513 pm debugWakeUpNotification: WakeUpNotification()
dev:4872019-06-21 12:14:36.469 pm infoBackdoor Button battery is 100%
dev:4872019-06-21 12:14:36.463 pm debugBatteryReport: BatteryReport(batteryLevel:100)
dev:4872019-06-21 12:14:28.460 pm infoBackdoor Button battery is 100%
dev:4872019-06-21 12:14:28.457 pm debugBatteryReport: BatteryReport(batteryLevel:100)
dev:4872019-06-21 12:14:28.341 pm warnconfigure...
dev:4872019-06-21 12:14:28.332 pm debugWakeUpNotification: WakeUpNotification()
dev:4872019-06-21 12:14:28.234 pm infoBackdoor Button battery is 100%
dev:4872019-06-21 12:14:28.231 pm debugBatteryReport: BatteryReport(batteryLevel:100)