diff --git a/.gitignore b/.gitignore
index e5348d3..4d25375 100644
--- a/.gitignore
+++ b/.gitignore
@@ -291,3 +291,5 @@ dkms.conf
 *.out
 *.app
 
+managed_components/
+dependencies.lock
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 561307f..c67b51e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,3 @@
-
-set(EXTRA_COMPONENT_DIRS $ENV{ESP_IDF_LIB_PATH}/components)
-
 # The following lines of boilerplate have to be in your project's CMakeLists
 # in this exact order for cmake to work correctly
 cmake_minimum_required(VERSION 3.16)
diff --git a/main/Kconfig.projbuild b/main/Kconfig.projbuild
index c855f47..5b17d67 100644
--- a/main/Kconfig.projbuild
+++ b/main/Kconfig.projbuild
@@ -18,5 +18,19 @@ menu "Smart Oil Heating Control System"
     config SNTP_SERVER_IP_ADDR
         string "SNTP IPv4 server address"
         default "192.168.0.1"
+    config ENV_WIFI_BSSID_LOCK
+        bool "Lock to specific Access Point (BSSID)"
+        default n
+        help
+            When enabled, the device will only connect to the access point
+            with the specified MAC address (BSSID). Useful when multiple APs
+            share the same SSID.
+    config ENV_WIFI_BSSID
+        string "Access Point MAC Address (BSSID)"
+        default "00:00:00:00:00:00"
+        depends on ENV_WIFI_BSSID_LOCK
+        help
+            MAC address of the access point to connect to.
+            Format: XX:XX:XX:XX:XX:XX (uppercase or lowercase)
 
 endmenu
diff --git a/main/idf_component.yml b/main/idf_component.yml
new file mode 100644
index 0000000..5fa17bf
--- /dev/null
+++ b/main/idf_component.yml
@@ -0,0 +1,17 @@
+## IDF Component Manager Manifest File
+dependencies:
+  ## Required IDF version
+  idf:
+    version: '>=4.1.0'
+  # # Put list of dependencies here
+  # # For components maintained by Espressif:
+  # component: "~1.0.0"
+  # # For 3rd party components:
+  # username/component: ">=1.0.0,<2.0.0"
+  # username2/component2:
+  #   version: "~1.0.0"
+  #   # For transient dependencies `public` flag can be set.
+  #   # `public` flag doesn't have an effect dependencies of the `main` component.
+  #   # All dependencies of `main` are public by default.
+  #   public: true
+  esp-idf-lib/ds18x20: '*'
diff --git a/main/wifi.c b/main/wifi.c
index 2b628d9..063d158 100644
--- a/main/wifi.c
+++ b/main/wifi.c
@@ -24,6 +24,7 @@ static bool s_initial_connect = true;
 
 static void event_handler(void *arg, esp_event_base_t event_base,
                           int32_t event_id, void *event_data);
+static bool parse_bssid(const char *bssid_str, uint8_t *bssid);
 
 void initWifi(void)
 {
@@ -67,6 +68,21 @@ void initWifi(void)
             .threshold.authmode = WIFI_AUTH_WPA2_PSK,
         },
     };
+
+#if CONFIG_ENV_WIFI_BSSID_LOCK
+    /* Lock to specific AP by BSSID */
+    if (parse_bssid(CONFIG_ENV_WIFI_BSSID, wifi_config.sta.bssid))
+    {
+        wifi_config.sta.bssid_set = true;
+        ESP_LOGI(TAG, "BSSID lock enabled: %s", CONFIG_ENV_WIFI_BSSID);
+    }
+    else
+    {
+        ESP_LOGE(TAG, "Invalid BSSID format: %s", CONFIG_ENV_WIFI_BSSID);
+        wifi_config.sta.bssid_set = false;
+    }
+#endif
+
     ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
     ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config));
 
@@ -152,3 +168,27 @@ static void event_handler(void *arg, esp_event_base_t event_base,
         }
     }
 }
+
+/**
+ * @brief Parse BSSID string to byte array
+ *
+ * @param bssid_str BSSID string in format "XX:XX:XX:XX:XX:XX"
+ * @param bssid Output byte array (6 bytes)
+ * @return true on success, false on parse error
+ */
+static bool parse_bssid(const char *bssid_str, uint8_t *bssid)
+{
+    unsigned int tmp[6];
+    int parsed = sscanf(bssid_str, "%x:%x:%x:%x:%x:%x",
+                        &tmp[0], &tmp[1], &tmp[2],
+                        &tmp[3], &tmp[4], &tmp[5]);
+    if (parsed != 6)
+    {
+        return false;
+    }
+    for (int i = 0; i < 6; i++)
+    {
+        bssid[i] = (uint8_t)tmp[i];
+    }
+    return true;
+}