diff --git a/WIZMakeCMD.py b/WIZMakeCMD.py
index e36be0b..ed1ed79 100644
--- a/WIZMakeCMD.py
+++ b/WIZMakeCMD.py
@@ -20,7 +20,7 @@
     "W7500-S2E",
     "W7500P-S2E",
 ]
-SECURITY_DEVICE = ["WIZ510SSL", "WIZ5XXSR-RP", "WIZ5XXSR-RP_E-SAVE"]
+SECURITY_DEVICE = ["WIZ510SSL", "WIZ5XXSR-RP", "WIZ5XXSR-RP_E-SAVE", "W55RP20-S2E", "W232N"]
 TWO_PORT_DEV = ["WIZ752SR-12x", "WIZ752SR-120", "WIZ752SR-125"]
 
 """
@@ -165,7 +165,7 @@ def search(self, mac_addr, idcode, devname, version, devstatus=None):
             if 'WIZ510SSL' in devname:
                 for cmd in cmd_wiz510ssl:
                     cmd_list.append([cmd, ""])
-            elif 'WIZ5XXSR' in devname:
+            elif 'WIZ5XXSR' in devname or 'W55RP20-S2E' in devname or 'W232N' in devname:
                 print(f"search::devstatus={devstatus}")
                 if devstatus == 'BOOT':
                     for cmd in cmd_1p_boot:
@@ -233,7 +233,7 @@ def setcommand(self, mac_addr, idcode, set_pw, command_list, param_list, devname
                 if 'WIZ510SSL' in devname:
                     for cmd in cmd_wiz510ssl:
                         cmd_list.append([cmd, ""])
-                elif 'WIZ5XXSR' in devname:
+                elif 'WIZ5XXSR' in devname or 'W55RP20-S2E' in devname or 'W232N' in devname:
                     if status != "BOOT":
                         for cmd in cmd_wiz5xxsr:
                             cmd_list.append([cmd, ""])
diff --git a/main_gui.py b/main_gui.py
index 0c38987..f11d6a6 100644
--- a/main_gui.py
+++ b/main_gui.py
@@ -621,7 +621,7 @@ def object_config_for_device(self):
                 self.radiobtn_group_s0.hide()
                 self.radiobtn_group_s1.hide()
                 self.group_dtrdsr.show()
-                if "WIZ5XXSR" in self.curr_dev:
+                if 'WIZ5XXSR' in self.curr_dev or 'W55RP20-S2E' in self.curr_dev or 'W232N' in self.curr_dev:
                     self.groupbox_ch1_timeout.show()
                     self.groupbox_ch1_timeout.setEnabled(True)
                 else:
@@ -643,7 +643,7 @@ def object_config_for_device(self):
             self.ch1_mqtts_client.setEnabled(True)
             # Current bank (RO)
             self.group_current_bank.show()
-            if "WIZ5XXSR" in self.curr_dev:
+            if 'WIZ5XXSR' in self.curr_dev or 'W55RP20-S2E' in self.curr_dev or 'W232N' in self.curr_dev:
                 self.group_current_bank.hide()
                 # self.combobox_current_bank.setEnabled(True)
             else:
@@ -741,7 +741,7 @@ def general_tab_config(self):
             # self.logger.debug(f'totalTab: {len(self.generalTab)}, currentTab: {self.generalTab.currentIndex()}')
             # self.generalTab.insertTab(2, self.userio_tab, self.userio_tab_text)
             # self.generalTab.setTabEnabled(2, True)
-            if "WIZ5XXSR" in self.curr_dev:
+            if 'WIZ5XXSR' in self.curr_dev or 'W55RP20-S2E' in self.curr_dev or 'W232N' in self.curr_dev:
                 # if len(self.generalTab) == 4:
                 #     # Basic settings / User I/O / Options / MQTT Options / Certificate manager
                 #     self.generalTab.insertTab(2, self.userio_tab, self.userio_tab_text)
@@ -1787,7 +1787,7 @@ def fill_devinfo(self, dev_data):
                 if "BA" in dev_data and dev_data["BA"].isdigit():
                     self.combobox_current_bank.setCurrentIndex(int(dev_data["BA"]))
                 # SSL Timeout
-                if "WIZ5XXSR" in self.curr_dev:
+                if 'WIZ5XXSR' in self.curr_dev or 'W55RP20-S2E' in self.curr_dev or 'W232N' in self.curr_dev:
                     pass
                     # if 'UF' in dev_data:
                     #     self.combobox_current_bank.setCurrentIndex(int(dev_data['UF']))
@@ -2068,7 +2068,7 @@ def get_object_value(self):
                 else:
                     setcmd["CE"] = "0"
                 # 2022.05.10 add option
-                if "WIZ5XXSR" in self.curr_dev:
+                if 'WIZ5XXSR' in self.curr_dev or 'W55RP20-S2E' in self.curr_dev or 'W232N' in self.curr_dev:
                     # Bank setting
                     # setcmd['UF'] = str(self.combobox_current_bank.currentIndex())
                     # Add ssl timeout option
@@ -2379,8 +2379,8 @@ def firmware_file_open(self):
 
             if self.curr_dev in SECURITY_DEVICE:
                 self.logger.info("SECURITY_DEVICE update")
-                if "WIZ5XXSR" in self.curr_dev:
-                    self.logger.info("WIZ5XXSR update")
+                if 'WIZ5XXSR' in self.curr_dev or 'W55RP20-S2E' in self.curr_dev or 'W232N' in self.curr_dev:
+                    self.logger.info(f'{self.curr_dev} update')
                     self.firmware_update(self.fw_filename, self.fw_filesize)
                 else:
                     # Get current bank number
diff --git a/version b/version
index 102bb5e..eac1e0a 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-1.5.5.3
+1.5.6