diff --git a/firmware/keira/src/apps/launcher.cpp b/firmware/keira/src/apps/launcher.cpp
index a6575be4..a833ddc7 100644
--- a/firmware/keira/src/apps/launcher.cpp
+++ b/firmware/keira/src/apps/launcher.cpp
@@ -50,6 +50,9 @@
 #include "icons/music.h"
 #include "fmanager.h"
 
+#include <WiFi.h> // for setWiFiTxPower
+#include <Preferences.h>
+
 LauncherApp::LauncherApp() : App("Menu") {
     networkService = static_cast<NetworkService*>(ServiceManager::getInstance()->getService<NetworkService>("network"));
 }
@@ -133,6 +136,7 @@ void LauncherApp::run() {
                         }
                     ),
                     ITEM::MENU("Мережі WiFi", [this]() { this->wifiManager(); }),
+                    ITEM::MENU("Потужність WiFi", [this]() { this->setWiFiTxPower(); }),
                     ITEM::MENU("Звук", [this]() { this->runApp<SoundConfigApp>(); }),
                     ITEM::MENU("Про систему", [this]() { this->about(); }),
                     ITEM::MENU("Інфо про пристрій", [this]() { this->info(); }),
@@ -211,7 +215,54 @@ template <typename T, typename... Args>
 void LauncherApp::runApp(Args&&... args) {
     AppManager::getInstance()->runApp(new T(std::forward<Args>(args)...));
 }
+void LauncherApp::setWiFiTxPower() {
+    // String names[16];
+    // int partitionCount = lilka::sys.get_partition_labels(names);
+
+    String names[] = {
+        "19.5 dBm", "19 dBm", "18.5 dBm", "17 dBm", "15 dBm", "13 dBm", "11 dBm", "8.5 dBm", "7 dBm", "2 dBm", "-1 dBm"
+    };
+    wifi_power_t values[] = {
+        WIFI_POWER_19_5dBm,
+        WIFI_POWER_19dBm,
+        WIFI_POWER_18_5dBm,
+        WIFI_POWER_17dBm,
+        WIFI_POWER_15dBm,
+        WIFI_POWER_13dBm,
+        WIFI_POWER_11dBm,
+        WIFI_POWER_8_5dBm,
+        WIFI_POWER_7dBm,
+        WIFI_POWER_5dBm,
+        WIFI_POWER_2dBm,
+        WIFI_POWER_MINUS_1dBm
+    };
+    lilka::Menu wifiSetTxMenu;
+    wifiSetTxMenu.setTitle("Оберіть потужність");
+    wifiSetTxMenu.addActivationButton(lilka::Button::B); // Exit
+    // Add names
+    for (auto i = 0; i < sizeof(names) / sizeof(names[0]); i++)
+        wifiSetTxMenu.addItem(names[i]);
+    // Perform draw
+    while (!wifiSetTxMenu.isFinished()) {
+        wifiSetTxMenu.update();
+        wifiSetTxMenu.draw(canvas);
+        queueDraw();
+    }
+    auto button = wifiSetTxMenu.getButton();
+
+    if (button == lilka::Button::B) return;
 
+    auto index = wifiSetTxMenu.getCursor();
+
+    // Set power immediately
+    WiFi.setTxPower(values[index]);
+
+    // Save value to NVS
+    Preferences prefs;
+    prefs.begin(WIFI_KEIRA_NAMESPACE, false);
+    prefs.putInt("txPower", static_cast<int>(values[index]));
+    prefs.end();
+}
 void LauncherApp::wifiToggle() {
     networkService->setEnabled(!networkService->getEnabled());
 }
diff --git a/firmware/keira/src/apps/launcher.h b/firmware/keira/src/apps/launcher.h
index 47f7b0a2..e25320ff 100644
--- a/firmware/keira/src/apps/launcher.h
+++ b/firmware/keira/src/apps/launcher.h
@@ -64,7 +64,7 @@ class LauncherApp : public App {
     void alert(String title, String message);
     template <typename T, typename... Args>
     void runApp(Args&&... args);
-
+    void setWiFiTxPower();
     void wifiToggle();
     void wifiManager();
     void about();
diff --git a/firmware/keira/src/services/network.cpp b/firmware/keira/src/services/network.cpp
index a6346b30..df378b54 100644
--- a/firmware/keira/src/services/network.cpp
+++ b/firmware/keira/src/services/network.cpp
@@ -29,10 +29,13 @@ NetworkService::NetworkService() :
 
 void NetworkService::run() {
     Preferences prefs;
-    prefs.begin("keira", true);
+    prefs.begin(WIFI_KEIRA_NAMESPACE, true);
     bool enabled = prefs.isKey("enabled") ? prefs.getBool("enabled") : false;
+    wifi_power_t txPower =
+        prefs.isKey("txPower") ? static_cast<wifi_power_t>(prefs.getInt("txPower")) : WIFI_POWER_19_5dBm;
     prefs.end();
 
+    WiFi.setTxPower(txPower);
     WiFi.onEvent([this](WiFiEvent_t event, WiFiEventInfo_t info) {
         switch (event) {
             case ARDUINO_EVENT_WIFI_STA_START: {
@@ -45,7 +48,7 @@ void NetworkService::run() {
                 setNetworkState(NETWORK_STATE_ONLINE);
                 Preferences prefs;
                 String connectedSSID = String(info.wifi_sta_connected.ssid, info.wifi_sta_connected.ssid_len);
-                prefs.begin("keira", false);
+                prefs.begin(WIFI_KEIRA_NAMESPACE, false);
                 if (!prefs.isKey("last_ssid") || !String(prefs.getString("last_ssid")).equals(connectedSSID)) {
                     // Set current SSID as last connected
                     prefs.putString("last_ssid", String(connectedSSID));
@@ -54,7 +57,7 @@ void NetworkService::run() {
                 prefs.end();
                 String ssidHash = hash(connectedSSID);
                 String savedPassword = getPassword(connectedSSID);
-                prefs.begin("keira", false);
+                prefs.begin(WIFI_KEIRA_NAMESPACE, false);
                 if (savedPassword != lastPassword) {
                     // Save password for the connected network
                     prefs.putString(String(ssidHash + "_pw").c_str(), lastPassword);
@@ -155,7 +158,7 @@ void NetworkService::autoConnect() {
 
     // Check if there is a known network to connect to
     Preferences prefs;
-    prefs.begin("keira", true);
+    prefs.begin(WIFI_KEIRA_NAMESPACE, true);
     if (!prefs.isKey("last_ssid")) {
         lilka::serial_log("NetworkService: no last SSID found, skipping auto connection");
     } else {
@@ -206,7 +209,7 @@ bool NetworkService::getEnabled() {
 
 void NetworkService::setEnabled(bool enabled) {
     Preferences prefs;
-    prefs.begin("keira", false);
+    prefs.begin(WIFI_KEIRA_NAMESPACE, false);
     prefs.putBool("enabled", enabled);
     prefs.end();
 
@@ -224,7 +227,7 @@ void NetworkService::setEnabled(bool enabled) {
 
 String NetworkService::getPassword(String ssid) {
     Preferences prefs;
-    prefs.begin("keira", true);
+    prefs.begin(WIFI_KEIRA_NAMESPACE, true);
     String ssidHash = hash(ssid);
     String result;
     if (!prefs.isKey(String(ssidHash + "_pw").c_str())) {
diff --git a/firmware/keira/src/services/network.h b/firmware/keira/src/services/network.h
index 2a927633..dea71354 100644
--- a/firmware/keira/src/services/network.h
+++ b/firmware/keira/src/services/network.h
@@ -3,6 +3,8 @@
 #include <WiFi.h>
 #include "service.h"
 
+#define WIFI_KEIRA_NAMESPACE "kwifi"
+
 enum NetworkState {
     NETWORK_STATE_DISABLED,
     NETWORK_STATE_OFFLINE,