diff --git a/console_settings.py b/console_settings.py
index a2fb72f..376da2d 100644
--- a/console_settings.py
+++ b/console_settings.py
@@ -165,8 +165,14 @@ class ConsoleSettingsManager:
             
             time.sleep(0.5)  # Brief delay between commands
         
-        # Send the actual command
-        escaped_command = command.replace(' ', '%20')
+        # Send the actual command - properly URL encode
+        from urllib.parse import quote
+        # Split command into param and value, then URL encode the value part
+        parts = command.split(None, 1)
+        if len(parts) == 2:
+            escaped_command = parts[0] + '%20' + quote(parts[1], safe='')
+        else:
+            escaped_command = command.replace(' ', '%20')
         
         result, success = retry_command(
             lambda: send_tasmota_command(device_ip, escaped_command, timeout=5, logger=self.logger),