diff --git a/pyasic/miners/_types/whatsminer/M2X/M20S.py b/pyasic/miners/_types/whatsminer/M2X/M20S.py
index b8aa23f2..9d48fd55 100644
--- a/pyasic/miners/_types/whatsminer/M2X/M20S.py
+++ b/pyasic/miners/_types/whatsminer/M2X/M20S.py
@@ -8,3 +8,21 @@ def __init__(self, ip: str):
         self.model = "M20S"
         self.nominal_chips = 66
         self.fan_count = 2
+
+
+class M20SV10(BaseMiner):
+    def __init__(self, ip: str):
+        super().__init__()
+        self.ip = ip
+        self.model = "M20S"
+        self.nominal_chips = 105
+        self.fan_count = 2
+
+
+class M20SV20(BaseMiner):
+    def __init__(self, ip: str):
+        super().__init__()
+        self.ip = ip
+        self.model = "M20S"
+        self.nominal_chips = 111
+        self.fan_count = 2
diff --git a/pyasic/miners/_types/whatsminer/M2X/__init__.py b/pyasic/miners/_types/whatsminer/M2X/__init__.py
index 093ff139..9b56cd2c 100644
--- a/pyasic/miners/_types/whatsminer/M2X/__init__.py
+++ b/pyasic/miners/_types/whatsminer/M2X/__init__.py
@@ -1,4 +1,4 @@
-from .M20S import M20S
+from .M20S import M20S, M20SV10, M20SV20
 from .M20S_Plus import M20SPlus
 
 from .M21 import M21
diff --git a/pyasic/miners/miner_factory.py b/pyasic/miners/miner_factory.py
index ba0da42b..268ae2ce 100644
--- a/pyasic/miners/miner_factory.py
+++ b/pyasic/miners/miner_factory.py
@@ -123,6 +123,8 @@
     "M20S": {
         "Default": BTMinerM20S,
         "BTMiner": BTMinerM20S,
+        "10": BTMinerM20SV10,
+        "20": BTMinerM20SV20,
     },
     "M20S+": {
         "Default": BTMinerM20SPlus,
@@ -452,24 +454,24 @@ async def _get_miner_type(
                     if "BOSminer+" in version["VERSION"][0].keys():
                         api = "BOSMiner+"
 
+                # check for avalonminers
+                if version["VERSION"][0].get("PROD"):
+                    _data = version["VERSION"][0]["PROD"].split("-")
+                    model = _data[0]
+                    if len(data) > 1:
+                        ver = _data[1]
+                elif version["VERSION"][0].get("MODEL"):
+                    _data = version["VERSION"][0]["MODEL"].split("-")
+                    model = f"AvalonMiner {_data[0]}"
+                    if len(data) > 1:
+                        ver = _data[1]
+
             # if all that fails, check the Description to see if it is a whatsminer
             if version.get("Description") and (
                 "whatsminer" in version.get("Description")
             ):
                 api = "BTMiner"
 
-            # check for avalonminers
-            if version["VERSION"][0].get("PROD"):
-                _data = version["VERSION"][0]["PROD"].split("-")
-                model = _data[0]
-                if len(data) > 1:
-                    ver = _data[1]
-            elif version["VERSION"][0].get("MODEL"):
-                _data = version["VERSION"][0]["MODEL"].split("-")
-                model = f"AvalonMiner {_data[0]}"
-                if len(data) > 1:
-                    ver = _data[1]
-
         # if we have no model from devdetails but have version, try to get it from there
         if version and not model:
             # make sure version isn't blank
diff --git a/pyasic/miners/whatsminer/btminer/M2X/M20S.py b/pyasic/miners/whatsminer/btminer/M2X/M20S.py
index b2a91bf8..b3629479 100644
--- a/pyasic/miners/whatsminer/btminer/M2X/M20S.py
+++ b/pyasic/miners/whatsminer/btminer/M2X/M20S.py
@@ -1,8 +1,24 @@
 from pyasic.miners._backends import BTMiner  # noqa - Ignore access to _module
-from pyasic.miners._types import M20S  # noqa - Ignore access to _module
+from pyasic.miners._types import (  # noqa - Ignore access to _module
+    M20S,
+    M20SV10,
+    M20SV20,
+)
 
 
 class BTMinerM20S(BTMiner, M20S):
     def __init__(self, ip: str) -> None:
         super().__init__(ip)
         self.ip = ip
+
+
+class BTMinerM20SV10(BTMiner, M20SV10):
+    def __init__(self, ip: str) -> None:
+        super().__init__(ip)
+        self.ip = ip
+
+
+class BTMinerM20SV20(BTMiner, M20SV20):
+    def __init__(self, ip: str) -> None:
+        super().__init__(ip)
+        self.ip = ip
diff --git a/pyasic/miners/whatsminer/btminer/M2X/__init__.py b/pyasic/miners/whatsminer/btminer/M2X/__init__.py
index 2cafe6ea..51313247 100644
--- a/pyasic/miners/whatsminer/btminer/M2X/__init__.py
+++ b/pyasic/miners/whatsminer/btminer/M2X/__init__.py
@@ -1,4 +1,4 @@
-from .M20S import BTMinerM20S
+from .M20S import BTMinerM20S, BTMinerM20SV10, BTMinerM20SV20
 from .M20S_Plus import BTMinerM20SPlus
 
 from .M21 import BTMinerM21
diff --git a/pyasic/network/net_range.py b/pyasic/network/net_range.py
index 2151734f..e0ab5b43 100644
--- a/pyasic/network/net_range.py
+++ b/pyasic/network/net_range.py
@@ -8,9 +8,9 @@ class MinerNetworkRange:
     Parameters:
         ip_range: ## A range of IP addresses to put in the network, or a list of IPs
             * Takes a string formatted as:
-                * {ip_range_1_start}-{ip_range_1_end}, {ip_address_1}, {ip_range_2_start}-{ip_range_2_end}, {ip_address_2}...
-            * Also takes a list of strings formatted as:
-                * [{ip_address_1}, {ip_address_2}, {ip_address_3}, ...]
+            ```f"{ip_range_1_start}-{ip_range_1_end}, {ip_address_1}, {ip_range_2_start}-{ip_range_2_end}, {ip_address_2}..."```
+            * Also takes a list of strings or `ipaddress.ipaddress` formatted as:
+            ```[{ip_address_1}, {ip_address_2}, {ip_address_3}, ...]```
     """
 
     def __init__(self, ip_range: Union[str, list]):