# Does Xbee3 have way of dealing with link keys from 3rd party Zigbee devices using XCTU? **URL:** \ **Category:** XBee - Zigbee\ **Tags:** key, aes, code, install, link\ **Created:** [June 18, 2020, 11:10am UTC](https://forums.digi.com/t/does-xbee3-have-way-of-dealing-with-link-keys-from-3rd-party-zigbee-devices-using-xctu/21474 "2020-06-18T11:10:15Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Gavatron](https://avatars.discourse-cdn.com/v4/letter/g/96bed5/32.png) [@Gavatron](https://forums.digi.com/u/Gavatron)\ **Post date:** [June 18, 2020, 11:10am UTC](https://forums.digi.com/t/does-xbee3-have-way-of-dealing-with-link-keys-from-3rd-party-zigbee-devices-using-xctu/21474/1 "2020-06-18T11:10:15Z")
I have a schneider electric 10AX ZB3 PRO switch here, I have online instructions for talking to 3rd party devices (ZS 2,AP 1, AO 3, EE 1, EO 2, KY 5A6967426565416C6C69616E63653039) but I still can’t connect to it. The 10AX switch has an install code printed on the side. Obviously this needs to be converted into a link key somehow (using an AES algorithm apparently). Is this possible to do with XCTU? I am pretty sure I can work how to send it explicit frames to control it once we are connected but I am stuck at 1st base with this thing. Any help would be appreciated but if it can’t be done then it would be good to know that too and I can work out something else. ---
**Author:** ![mvut](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.digi.com/mvut/32/31_2.png) [@mvut](https://forums.digi.com/u/mvut)\ **Post date:** [June 18, 2020, 11:13am UTC](https://forums.digi.com/t/does-xbee3-have-way-of-dealing-with-link-keys-from-3rd-party-zigbee-devices-using-xctu/21474/2 "2020-06-18T11:13:05Z")
Gavatron, Is this Schneider Electric device a Smart Energy device? The directions you are referring to are for talking to Home Automation devices and not all Zigbee devices.