diff --git a/climate/master-bedroom/day-night.js b/climate/master-bedroom/day-night.js
new file mode 100644
index 0000000..e6d27a9
--- /dev/null
+++ b/climate/master-bedroom/day-night.js
@@ -0,0 +1,15 @@
+const states = global.get('homeassistant.homeAssistant.states')
+const earlyNight = states['binary_sensor.early_night_mode'].state
+const payload = msg.payload
+
+if (payload === 'off') {
+    if (earlyNight === 'on') {
+        msg.mode = 'Night Mode'
+    } else {
+        msg.mode = 'Day Mode'
+    }
+} else if (payload === 'on') {
+    msg.mode = 'Bedtime Mode'
+}
+
+return msg
\ No newline at end of file