diff --git a/android/feature/infrared/src/main/kotlin/com/flagship/abox/manager/infrared/remote/RemoteModels.kt b/android/feature/infrared/src/main/kotlin/com/flagship/abox/manager/infrared/remote/RemoteModels.kt
new file mode 100644
index 0000000..041790b
--- /dev/null
+++ b/android/feature/infrared/src/main/kotlin/com/flagship/abox/manager/infrared/remote/RemoteModels.kt
@@ -0,0 +1,49 @@
+package com.flagship.abox.manager.infrared.remote
+
+enum class RemoteScene {
+    AIR_CONDITIONER,
+    TELEVISION,
+}
+
+data class RemoteButtonSpec(
+    val id: String,
+    val defaultSlot: String,
+    val displayName: String,
+    val symbol: String,
+)
+
+object RemoteSceneConfig {
+    object AirConditioner {
+        val POWER = RemoteButtonSpec("AC_POWER", "1", "空调-电源", "⏻")
+        val TEMP_UP = RemoteButtonSpec("AC_TEMP_UP", "2", "空调-温度+", "▲")
+        val TEMP_DOWN = RemoteButtonSpec("AC_TEMP_DOWN", "3", "空调-温度-", "▼")
+        val MODE = RemoteButtonSpec("AC_MODE", "4", "空调-模式", "模式 ❄/☀")
+        val FAN = RemoteButtonSpec("AC_FAN", "5", "空调-风速", "风速 💨")
+        val SWING = RemoteButtonSpec("AC_SWING", "6", "空调-扫风", "扫风 ↔")
+        val TIMER = RemoteButtonSpec("AC_TIMER", "7", "空调-定时", "定时 ⏱")
+
+        val buttons = listOf(POWER, TEMP_UP, TEMP_DOWN, MODE, FAN, SWING, TIMER)
+    }
+
+    object Television {
+        val POWER = RemoteButtonSpec("TV_POWER", "21", "电视-电源", "⏻")
+        val MUTE = RemoteButtonSpec("TV_MUTE", "22", "电视-静音", "🔇")
+        val NAV_UP = RemoteButtonSpec("TV_NAV_UP", "23", "电视-上", "▲")
+        val NAV_DOWN = RemoteButtonSpec("TV_NAV_DOWN", "24", "电视-下", "▼")
+        val NAV_LEFT = RemoteButtonSpec("TV_NAV_LEFT", "25", "电视-左", "◀")
+        val NAV_RIGHT = RemoteButtonSpec("TV_NAV_RIGHT", "26", "电视-右", "▶")
+        val OK = RemoteButtonSpec("TV_OK", "27", "电视-确定", "OK")
+        val VOL_UP = RemoteButtonSpec("TV_VOL_UP", "28", "电视-音量+", "VOL +")
+        val VOL_DOWN = RemoteButtonSpec("TV_VOL_DOWN", "29", "电视-音量-", "VOL -")
+        val CH_UP = RemoteButtonSpec("TV_CH_UP", "30", "电视-频道+", "CH +")
+        val CH_DOWN = RemoteButtonSpec("TV_CH_DOWN", "31", "电视-频道-", "CH -")
+        val HOME = RemoteButtonSpec("TV_HOME", "32", "电视-主页", "🏠")
+        val BACK = RemoteButtonSpec("TV_BACK", "33", "电视-返回", "↩")
+        val MENU = RemoteButtonSpec("TV_MENU", "34", "电视-菜单", "☰")
+
+        val buttons = listOf(
+            POWER, MUTE, NAV_UP, NAV_DOWN, NAV_LEFT, NAV_RIGHT, OK,
+            VOL_UP, VOL_DOWN, CH_UP, CH_DOWN, HOME, BACK, MENU,
+        )
+    }
+}
diff --git a/android/feature/infrared/src/test/kotlin/com/flagship/abox/manager/infrared/remote/RemoteModelsTest.kt b/android/feature/infrared/src/test/kotlin/com/flagship/abox/manager/infrared/remote/RemoteModelsTest.kt
new file mode 100644
index 0000000..b10d25a
--- /dev/null
+++ b/android/feature/infrared/src/test/kotlin/com/flagship/abox/manager/infrared/remote/RemoteModelsTest.kt
@@ -0,0 +1,21 @@
+package com.flagship.abox.manager.infrared.remote
+
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Test
+
+class RemoteModelsTest {
+    @Test
+    fun acSpecsHaveUniqueSlotsBetween1And20() {
+        val slots = RemoteSceneConfig.AirConditioner.buttons.map { it.defaultSlot }
+        assertEquals(slots.size, slots.distinct().size)
+        assertTrue(slots.all { it.toInt() in 1..20 })
+    }
+
+    @Test
+    fun tvSpecsHaveUniqueSlotsBetween21And50() {
+        val slots = RemoteSceneConfig.Television.buttons.map { it.defaultSlot }
+        assertEquals(slots.size, slots.distinct().size)
+        assertTrue(slots.all { it.toInt() in 21..50 })
+    }
+}