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Firmware

general_sd22204k-gc_eng_p_v2.210.0002.2.r.20170721.bin

Dahua firmware released Jul 21, 2017. No hardware IDs found.

Released
Jul 21, 2017
Version
V2.210.0002.2
Size
2.3 MB
Hardware
No hardware IDs found

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
90e9e2d22fa98959dbe1e19390cfb67f
SHA-256
12abbf7de9a654ae420158cc5a05c386971473215ba0412426ea678dc02ff389

Where it's published

Compatible hardware

The file unpacked fine, but it has no list of supported hardware. That's common for access-control and thermal firmware.