# Extract S0/S2 keys

**URL:** <https://community.homey.app/t/extract-s0-s2-keys/72274>\
**Category:** Developers\
**Created:** [November 16, 2022, 10:37pm UTC](https://community.homey.app/t/extract-s0-s2-keys/72274 "2022-11-16T22:37:57Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![idarlund](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/idarlund/32/9780_2.png) [@idarlund](https://community.homey.app/u/idarlund)\
**Post date:** [November 16, 2022, 10:37pm UTC](https://community.homey.app/t/extract-s0-s2-keys/72274/1 "2022-11-16T22:37:57Z")

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Hi,

How can I extract S0/S2 zwave keys from the homey?

-Idar

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**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\
**Post date:** [November 17, 2022, 2:41am UTC](https://community.homey.app/t/extract-s0-s2-keys/72274/2 "2022-11-17T02:41:22Z")

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I don’t use zwave, but when you search for a device here, it should return all technical info. Zwave keys might be included:  
[https://tools.developer.homey.app/tools/devices](https://tools.developer.homey.app/tools/devices)

Otherwise check [https://tools.developer.homey.app/tools/zwave](https://tools.developer.homey.app/tools/zwave)

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<div class="post-metadata">

**Author:** ![idarlund](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/idarlund/32/9780_2.png) [@idarlund](https://community.homey.app/u/idarlund)\
**Post date:** [November 17, 2022, 8:57am UTC](https://community.homey.app/t/extract-s0-s2-keys/72274/3 "2022-11-17T08:57:12Z")

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Thanks a lot!  
The information that I was looking for was under “System Information” in the [Homey Developer Tools](https://tools.developer.homey.app/tools/zwave) tool.