# Can't add Shelly H&T WiFi device

**URL:** <https://community.homey.app/t/cant-add-shelly-h-t-wifi-device/74289>\
**Category:** Devices\
**Created:** [December 29, 2022, 3:18pm UTC](https://community.homey.app/t/cant-add-shelly-h-t-wifi-device/74289 "2022-12-29T15:18:32Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Ronald\_Doelen](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/ronald_doelen/32/64842_2.png) [@Ronald\_Doelen](https://community.homey.app/u/Ronald_Doelen)\
**Post date:** [December 29, 2022, 3:18pm UTC](https://community.homey.app/t/cant-add-shelly-h-t-wifi-device/74289/1 "2022-12-29T15:18:32Z")

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Hi all,

I am trying to add a Shelly H&T WiFi but I get stuck on the add icoon page.  
Any idea?

Ronald

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**Author:** ![Phuturist](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/phuturist/32/49_2.png) [@Phuturist](https://community.homey.app/u/Phuturist)\
**Post date:** [December 29, 2022, 3:32pm UTC](https://community.homey.app/t/cant-add-shelly-h-t-wifi-device/74289/2 "2022-12-29T15:32:10Z")

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Yes. Read the pairing instructions from the support topic. Your firmware is out of date or you are not keeping the device awake long enough to finish the pairing process.

> [@\[APP\]\[Pro&Cloud\] Shelly](https://community.homey.app/t/app-pro-cloud-shelly/765/):
>
> [image] Control Shelly devices with Homey Description: This Homey app allows you to control a wide variety of Shelly devices. App Store Page: [Shelly App for Homey | Homey](https://homey.app/a/cloud.shelly) (changelog is at the bottom) Supported devices: All Shelly WiFI, Wave and Bluetooth devices are supported. See the app store description or [this page](https://github.com/jghaanstra/cloud.shelly/blob/master/README.txt) for the full list. Knowledge base: View the Shelly devices knowledge base [here](https://kb.shelly.cloud/knowledge-base/devices). API documentation: If you want to know more about integration, check out the documentation [here](https://shelly-api-docs.shelly.cloud/). …

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**Author:** ![Ronald\_Doelen](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/ronald_doelen/32/64842_2.png) [@Ronald\_Doelen](https://community.homey.app/u/Ronald_Doelen)\
**Post date:** [December 29, 2022, 4:40pm UTC](https://community.homey.app/t/cant-add-shelly-h-t-wifi-device/74289/3 "2022-12-29T16:40:00Z")

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Thx, it works. Need to check the wake up mechanism to have the temperature showed constantly

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**Author:** ![Vahur\_Tamuri](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/vahur_tamuri/32/96312_2.png) [@Vahur\_Tamuri](https://community.homey.app/u/Vahur_Tamuri)\
**Post date:** [March 14, 2024, 6:41pm UTC](https://community.homey.app/t/cant-add-shelly-h-t-wifi-device/74289/4 "2024-03-14T18:41:20Z")

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How to set the wake up mechanism? I constantly have outdated information in the Homey environment.

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**Author:** ![OH2TH](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/oh2th/32/111414_2.png) [@OH2TH](https://community.homey.app/u/OH2TH)\
**Post date:** [January 4, 2025, 5:34pm UTC](https://community.homey.app/t/cant-add-shelly-h-t-wifi-device/74289/5 "2025-01-04T17:34:56Z")

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Closed on January 4, 2025, 5:34pm UTC