# T5-PRO and SAC921

**URL:** <https://community.anviz.com/t/t5-pro-and-sac921/2630>\
**Category:** Hardware\
**Tags:** t5-pro\
**Created:** [September 16, 2025, 1:10pm UTC](https://community.anviz.com/t/t5-pro-and-sac921/2630 "2025-09-16T13:10:24Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![senasoft](https://sea2.discourse-cdn.com/flex020/user_avatar/community.anviz.com/senasoft/32/1203_2.png) [@senasoft](https://community.anviz.com/u/senasoft)\
**Post date:** [September 16, 2025, 1:10pm UTC](https://community.anviz.com/t/t5-pro-and-sac921/2630/1 "2025-09-16T13:10:24Z")

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Hi, we have some devices T5-Pro connected to SC011.  
If now whe want to use SAC921, they work in same way as SC011 ?  
We need use only D0 and D1 wire as we make with SC011 ?

Thanks