API reported an unknown status for device
Please help me. Cant understand where is problem.i am using sonoff 4ch,which is set up to open my garage and door(all system is working on low voltage settings with build in remote from garage and door),and everything is working find in original program, but cant get it work  in homebridge. please give me some help!

 [eWeLink] A total of [1] accessories were loaded from the local cache
[2018-7-3 00:43:48] [eWeLink] Requesting a list of devices from eWeLink HTTPS API at [https://eu-api.coolkit.cc:8080]
[2018-7-3 00:43:48] Homebridge is running on port 51826.
[2018-7-3 00:43:48] [eWeLink] eWeLink HTTPS API reports that there are a total of [1] devices registered
[2018-7-3 00:43:48] [eWeLink] Evaluating if devices need to be removed...
[2018-7-3 00:43:48] [eWeLink] Verifying that all cached devices are still registered with the API. Devices that are no longer registered with the API will be removed.
[2018-7-3 00:43:48] [eWeLink] Device [Гараж/Ворота] is regeistered with API. Nothing to do.
[2018-7-3 00:43:48] [eWeLink] Evaluating if new devices need to be added...
[2018-7-3 00:43:48] [eWeLink] Device with ID [100032a58f] is already configured. Ensuring that the configuration is current.
[2018-7-3 00:43:48] [eWeLink] Updating recorded Characteristic.On for [Гараж/Ворота] to [false]. No request will be sent to the device.
[2018-7-3 00:43:48] [eWeLink] Setting power state to [off] for device [Гараж/Ворота]
[2018-7-3 00:43:48] [eWeLink] API key retrieved from web service is [----------]
[2018-7-3 00:43:48] [eWeLink] Connecting to the WebSocket API at [wss://eu-pconnect3.coolkit.cc:8080/api/ws]
[2018-7-3 00:43:48] [eWeLink] Sending login request [{"action":"userOnline","userAgent":"app","version":6,"nonce":"153056782866700","apkVesrion":"1.8","os":"ios","at":"2266269c506a9887e119401c04540e7c22912546","apikey":"========","ts":"1530567828","model":"iPhone10,6","romVersion":"11.1.2","sequence":1530567828667}]
[2018-7-3 00:43:48] [eWeLink] WebSocket messge received:  {"error":0,"apikey":"-------","config":{"hb":1,"hbInterval":145},"sequence":"1530567828667"}
[2018-7-3 00:44:28] [eWeLink] Requesting power state for [Гараж/Ворота]
[2018-7-3 00:44:28] [eWeLink] API reported an unknown status for device [Гараж/Ворота]
[2018-7-3 00:44:39] [eWeLink] Requesting power state for [Гараж/Ворота]
[2018-7-3 00:44:39] [eWeLink] API reported an unknown status for device [Гараж/Ворота]
[2018-7-3 00:44:42] [eWeLink] Requesting power state for [Гараж/Ворота]
[2018-7-3 00:44:42] [eWeLink] API reported an unknown status for device [Гараж/Ворота]
[2018-7-3 00:46:20] [eWeLink] Requesting power state for [Гараж/Ворота]
[2018-7-3 00:46:21] [eWeLink] API reported an unknown status for device [Гараж/Ворота]
[2018-7-3 00:46:27] [eWeLink] Requesting power state for [Гараж/Ворота]
[2018-7-3 00:46:27] [eWeLink] API reported an unknown status for device [Гараж/Ворота]
WebSocketClient: retry in 5000ms 1006
[2018-7-3 00:46:28] [eWeLink] WebSocket was closed. Reason [1006]
[2018-7-3 00:46:29] [eWeLink] Requesting power state for [Гараж/Ворота]
[2018-7-3 00:46:29] [eWeLink] API reported an unknown status for device [Гараж/Ворота]
WebSocketClient: reconnecting...
[2018-7-3 00:46:34] [eWeLink] Sending login request [{"action":"userOnline","userAgent":"app","version":6,"nonce":"153056799424100","apkVesrion":"1.8","os":"ios","at":"---------","apikey":"=======","ts":"1530567994","model":"iPhone10,6","romVersion":"11.1.2","sequence":1530567994241}]
[2018-7-3 00:46:34] [eWeLink] WebSocket messge received:  {"error":0,"apikey":"-------","config":{"hb":1,"hbInterval":145},"sequence":"1530567994241"}
[2018-7-3 00:46:43] [eWeLink] Requesting power state for [Гараж/Ворота]
[2018-7-3 00:46:43] [eWeLink] API reported an unknown status for device [Гараж/Ворота]
[2018-7-3 00:46:45] [eWeLink] Requesting power state for [Гараж/Ворота]
[2018-7-3 00:46:45] [eWeLink] API reported an unknown status for device [Гараж/Ворота]
[2018-7-3 00:47:02] [eWeLink] Requesting power state for [Гараж/Ворота]
[2018-7-3 00:47:02] [eWeLink] API reported an unknown status for device [Гараж/Ворота]
[2018-7-3 00:47:04] [eWeLink] Requesting power state for [Гараж/Ворота]
[2018-7-3 00:47:04] [eWeLink] API reported an unknown status for device [Гараж/Ворота]