diff --git a/quickshell/Common/SettingsData.qml b/quickshell/Common/SettingsData.qml
index ad20e1fe..80279ac7 100644
--- a/quickshell/Common/SettingsData.qml
+++ b/quickshell/Common/SettingsData.qml
@@ -295,6 +295,8 @@ Singleton {
     property bool enableFprint: false
     property int maxFprintTries: 3
     property bool fprintdAvailable: false
+    property string lockScreenActiveMonitor: "all"
+    property string lockScreenInactiveColor: "#000000"
     property bool hideBrightnessSlider: false
 
     property int notificationTimeoutLow: 5000
diff --git a/quickshell/Common/settings/SettingsSpec.js b/quickshell/Common/settings/SettingsSpec.js
index 8bef8302..5e559b30 100644
--- a/quickshell/Common/settings/SettingsSpec.js
+++ b/quickshell/Common/settings/SettingsSpec.js
@@ -194,6 +194,8 @@ var SPEC = {
     enableFprint: { def: false },
     maxFprintTries: { def: 3 },
     fprintdAvailable: { def: false, persist: false },
+    lockScreenActiveMonitor: { def: "all" },
+    lockScreenInactiveColor: { def: "#000000" },
     hideBrightnessSlider: { def: false },
 
     notificationTimeoutLow: { def: 5000 },
diff --git a/quickshell/Modals/Settings/PowerSettings.qml b/quickshell/Modals/Settings/PowerSettings.qml
index 4bd806a2..72b356d3 100644
--- a/quickshell/Modals/Settings/PowerSettings.qml
+++ b/quickshell/Modals/Settings/PowerSettings.qml
@@ -1,4 +1,5 @@
 import QtQuick
+import Quickshell
 import qs.Common
 import qs.Services
 import qs.Widgets
@@ -103,6 +104,147 @@ Item {
                 }
             }
 
+            StyledRect {
+                width: parent.width
+                height: lockDisplaySection.implicitHeight + Theme.spacingL * 2
+                radius: Theme.cornerRadius
+                color: Theme.surfaceContainerHigh
+                border.color: Qt.rgba(Theme.outline.r, Theme.outline.g, Theme.outline.b, 0.2)
+                border.width: 0
+                visible: Quickshell.screens.length > 1
+
+                Column {
+                    id: lockDisplaySection
+                    anchors.fill: parent
+                    anchors.margins: Theme.spacingL
+                    spacing: Theme.spacingM
+
+                    Row {
+                        width: parent.width
+                        spacing: Theme.spacingM
+
+                        DankIcon {
+                            name: "monitor"
+                            size: Theme.iconSize
+                            color: Theme.primary
+                            anchors.verticalCenter: parent.verticalCenter
+                        }
+
+                        StyledText {
+                            text: I18n.tr("Lock Screen Display")
+                            font.pixelSize: Theme.fontSizeLarge
+                            font.weight: Font.Medium
+                            color: Theme.surfaceText
+                            anchors.verticalCenter: parent.verticalCenter
+                        }
+                    }
+
+                    StyledText {
+                        text: I18n.tr("Choose which monitor shows the lock screen interface. Other monitors will display a solid color for OLED burn-in protection.")
+                        font.pixelSize: Theme.fontSizeSmall
+                        color: Theme.surfaceVariantText
+                        width: parent.width
+                        wrapMode: Text.Wrap
+                    }
+
+                    DankDropdown {
+                        id: lockScreenMonitorDropdown
+                        width: parent.width
+                        addHorizontalPadding: true
+                        text: I18n.tr("Active Lock Screen Monitor")
+                        options: {
+                            var opts = [I18n.tr("All Monitors")];
+                            var screens = Quickshell.screens;
+                            for (var i = 0; i < screens.length; i++) {
+                                opts.push(SettingsData.getScreenDisplayName(screens[i]));
+                            }
+                            return opts;
+                        }
+
+                        Component.onCompleted: {
+                            if (SettingsData.lockScreenActiveMonitor === "all") {
+                                currentValue = I18n.tr("All Monitors");
+                                return;
+                            }
+                            var screens = Quickshell.screens;
+                            for (var i = 0; i < screens.length; i++) {
+                                if (screens[i].name === SettingsData.lockScreenActiveMonitor) {
+                                    currentValue = SettingsData.getScreenDisplayName(screens[i]);
+                                    return;
+                                }
+                            }
+                            currentValue = I18n.tr("All Monitors");
+                        }
+
+                        onValueChanged: value => {
+                            if (value === I18n.tr("All Monitors")) {
+                                SettingsData.set("lockScreenActiveMonitor", "all");
+                                return;
+                            }
+                            var screens = Quickshell.screens;
+                            for (var i = 0; i < screens.length; i++) {
+                                if (SettingsData.getScreenDisplayName(screens[i]) === value) {
+                                    SettingsData.set("lockScreenActiveMonitor", screens[i].name);
+                                    return;
+                                }
+                            }
+                        }
+                    }
+
+                    Row {
+                        width: parent.width
+                        spacing: Theme.spacingM
+                        visible: SettingsData.lockScreenActiveMonitor !== "all"
+
+                        Column {
+                            width: parent.width - inactiveColorPreview.width - Theme.spacingM
+                            spacing: Theme.spacingXS
+                            anchors.verticalCenter: parent.verticalCenter
+
+                            StyledText {
+                                text: I18n.tr("Inactive Monitor Color")
+                                font.pixelSize: Theme.fontSizeMedium
+                                color: Theme.surfaceText
+                            }
+
+                            StyledText {
+                                text: I18n.tr("Color displayed on monitors without the lock screen")
+                                font.pixelSize: Theme.fontSizeSmall
+                                color: Theme.surfaceVariantText
+                                width: parent.width
+                                wrapMode: Text.Wrap
+                            }
+                        }
+
+                        Rectangle {
+                            id: inactiveColorPreview
+                            width: 48
+                            height: 48
+                            radius: Theme.cornerRadius
+                            color: SettingsData.lockScreenInactiveColor
+                            border.color: Theme.outline
+                            border.width: 1
+                            anchors.verticalCenter: parent.verticalCenter
+
+                            MouseArea {
+                                anchors.fill: parent
+                                cursorShape: Qt.PointingHandCursor
+                                onClicked: {
+                                    if (!PopoutService.colorPickerModal)
+                                        return;
+                                    PopoutService.colorPickerModal.selectedColor = SettingsData.lockScreenInactiveColor;
+                                    PopoutService.colorPickerModal.pickerTitle = I18n.tr("Inactive Monitor Color");
+                                    PopoutService.colorPickerModal.onColorSelectedCallback = function (selectedColor) {
+                                        SettingsData.set("lockScreenInactiveColor", selectedColor);
+                                    };
+                                    PopoutService.colorPickerModal.show();
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+
             StyledRect {
                 width: parent.width
                 height: timeoutSection.implicitHeight + Theme.spacingL * 2
diff --git a/quickshell/Modules/Lock/Lock.qml b/quickshell/Modules/Lock/Lock.qml
index 40b0575a..25ab3201 100644
--- a/quickshell/Modules/Lock/Lock.qml
+++ b/quickshell/Modules/Lock/Lock.qml
@@ -84,13 +84,23 @@ Scope {
         WlSessionLockSurface {
             id: lockSurface
 
-            color: "transparent"
+            property string currentScreenName: screen?.name ?? ""
+            property bool isActiveScreen: {
+                if (Quickshell.screens.length <= 1)
+                    return true;
+                if (SettingsData.lockScreenActiveMonitor === "all")
+                    return true;
+                return currentScreenName === SettingsData.lockScreenActiveMonitor;
+            }
+
+            color: isActiveScreen ? "transparent" : SettingsData.lockScreenInactiveColor
 
             LockSurface {
                 anchors.fill: parent
+                visible: lockSurface.isActiveScreen
                 lock: sessionLock
                 sharedPasswordBuffer: root.sharedPasswordBuffer
-                screenName: lockSurface.screen?.name ?? ""
+                screenName: lockSurface.currentScreenName
                 isLocked: shouldLock
                 onUnlockRequested: {
                     root.unlock();