https://amcrest-firmwares.s3.amazonaws.com/Curent+firmware/IP4M-1048EW-AI/Amcrest_IPC-HX4XXX-Volt_Eng_NP_Stream3_AMCREST_V2.800.00AC000.0.R.210819.bin
IPC-HFW5241EP-S-V2
IPC-HDW5241TP-AS-V2
IPC-HFW5241TP-S-V2
IPC-HDBW5241EP-S-V2
IPC-HDBW5241EP-AS-V2
IPC-HFW5241TP-ASE-V2
IPC-HDW5241TP-S-LED-V2
IPC-HFW5241TP-AS-LED-V2
IPC-HFW5241TP-ASE-NI
IPC-HDBW5241RP-ASE-NI
IPC-HFW5241TP-ASE-MF
IPC-HDBW5241RP-ASE-MF
IPC-HDBW5442EP-S
IPC-HDBW5541EP-S
IPC-HDBW5442EP-AS
IPC-HDBW5442RP-ASE-NI
IPC-HDBW5541EP-AS
IPC-HFW5442TP-S
IPC-HFW5442TP-ASE
IPC-HFW5442TP-ASE-NI
IPC-HFW5541TP-S
IPC-HFW5541TP-ASE
IPC-HFW5442TP-AS-LED
IPC-HFW5442EP-S
IPC-HFW5541EP-S
IPC-HDW5442TP-S-LED
IPC-HDW5442TP-AS
IPC-HDW5541TP-AS
IPC-HFW5442TP-ASE-NI-V2
IPC-HDBW5442RP-ASE-NI-V2