# Oregon Scientific invalid SDK:2 **URL:** \ **Category:** Devices\ **Tags:** homey-pro\ **Created:** [October 17, 2023, 9:03am UTC](https://community.homey.app/t/oregon-scientific-invalid-sdk-2/92029 "2023-10-17T09:03:53Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![Olivier\_Arthus](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/olivier_arthus/32/88909_2.png) [@Olivier\_Arthus](https://community.homey.app/u/Olivier_Arthus)\ **Post date:** [October 17, 2023, 9:03am UTC](https://community.homey.app/t/oregon-scientific-invalid-sdk-2/92029/1 "2023-10-17T09:03:54Z")
Hello Trying to connect an Oregon Scientific Enocean humidity and temperature sensor to my Homey Pro When I search in devices for Oregon it shows RFXcom.2 I select RFXcom, and then I select Oregon But I have the following error message: Invalide SDK: 2 Do I need to do something prior to installing this new device, I do see it is greyed out? Thanks ---
**Author:** ![robertklep](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/robertklep/32/160628_2.png) [@robertklep](https://community.homey.app/u/robertklep)\ **Post date:** [October 17, 2023, 9:11am UTC](https://community.homey.app/t/oregon-scientific-invalid-sdk-2/92029/2 "2023-10-17T09:11:31Z")
> [@Olivier\_Arthus](#): > > Do I need to do something prior to installing this new device, I do see it is greyed out? The mobile app shouldn’t have suggested this app, it cannot run on your Homey. There’s nothing you can to about that. ---
**Author:** ![Rmb](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rmb/32/79135_2.png) [@Rmb](https://community.homey.app/u/Rmb)\ **Post date:** [October 17, 2023, 9:15am UTC](https://community.homey.app/t/oregon-scientific-invalid-sdk-2/92029/3 "2023-10-17T09:15:22Z")
> [@Olivier\_Arthus](#): > > Oregon Scientific Enocean Maybe this app makes it work: > **[Draadloze Weersensoren](https://homey.app/nl-nl/app/com.weather-sensors/Draadloze-Weersensoren/)** > > Leest data van verschillende merken draadloze weersensoren. ---
**Author:** ![robertklep](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/robertklep/32/160628_2.png) [@robertklep](https://community.homey.app/u/robertklep)\ **Post date:** [October 17, 2023, 9:18am UTC](https://community.homey.app/t/oregon-scientific-invalid-sdk-2/92029/4 "2023-10-17T09:18:09Z")
Oh, I just noticed the “EnOcean” part of the question. Homey doesn’t support that anyway. ---
**Author:** ![Rmb](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rmb/32/79135_2.png) [@Rmb](https://community.homey.app/u/Rmb)\ **Post date:** [October 17, 2023, 9:24am UTC](https://community.homey.app/t/oregon-scientific-invalid-sdk-2/92029/5 "2023-10-17T09:24:06Z")
Well I also noticed the two words Oregon Scientific. So what does Enocean mean? Another protocol? ![IMG_2856](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/d/6/d68b4ac56c594068cd1b4f082f6918db2c129958.jpeg) ---
**Author:** ![robertklep](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/robertklep/32/160628_2.png) [@robertklep](https://community.homey.app/u/robertklep)\ **Post date:** [October 17, 2023, 9:41am UTC](https://community.homey.app/t/oregon-scientific-invalid-sdk-2/92029/6 "2023-10-17T09:41:18Z")
> [@Rmb](#): > > So what does Enocean mean? Another protocol? [Let me Google that for you](https://en.wikipedia.org/wiki/EnOcean) 😛 ---
**Author:** ![Rmb](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rmb/32/79135_2.png) [@Rmb](https://community.homey.app/u/Rmb)\ **Post date:** [October 17, 2023, 9:51am UTC](https://community.homey.app/t/oregon-scientific-invalid-sdk-2/92029/7 "2023-10-17T09:51:38Z")
Thanks, definitively another wireless transmission technology. Interesting as it uses no batteries or AC. ---
**Author:** ![Olivier\_Arthus](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/olivier_arthus/32/88909_2.png) [@Olivier\_Arthus](https://community.homey.app/u/Olivier_Arthus)\ **Post date:** [October 17, 2023, 12:14pm UTC](https://community.homey.app/t/oregon-scientific-invalid-sdk-2/92029/8 "2023-10-17T12:14:26Z")
I installed the app, it does show Oregon scientific sensor, but did not find my sensor (I odn’t remember but I think with RFX com devices there is no pairing mode it is automatic) Yes Enocean is a battery efficient protocol, just like Zigbee or Zwave, I did not know it was not supported, since Rfxcom is supported I assumed (wrongly) it was Thanks for your help, I will move to another sensor then 🙂 ---
**Author:** ![robertklep](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/robertklep/32/160628_2.png) [@robertklep](https://community.homey.app/u/robertklep)\ **Post date:** [October 17, 2023, 12:16pm UTC](https://community.homey.app/t/oregon-scientific-invalid-sdk-2/92029/9 "2023-10-17T12:16:09Z")
> [@Olivier\_Arthus](#): > > since Rfxcom is supported I assumed (wrongly) it was Perhaps Rfxcom supports it, but that app isn’t supported on the Homey Pro 2023.