diff --git a/esphome/components/kp182/kp18x.cpp b/esphome/components/kp182/kp18x.cpp
new file mode 100644
index 0000000..18a99b6
--- /dev/null
+++ b/esphome/components/kp182/kp18x.cpp
@@ -0,0 +1,18 @@
+
+namespace esphome {
+  namespace kp18x {
+
+    class kp18x: public serial_port
+
+         public void write_register(register register, uint value)
+        {
+            byte[] message = new byte[11 + 2];
+            message[6] = sizeof(uint); //4
+            message[7] = (byte)(value >> 24);
+            message[8] = (byte)(value >> 16);
+            message[9] = (byte)(value >> 8);
+            message[10] = (byte)(value >> 0);
+            send_message(command.write_single, (ushort)register, 1, ref message);
+            delay();
+            get_response(9);
+        }