diff --git a/lamptest.cpp b/lamptest.cpp
new file mode 100644
index 0000000..743bf29
--- /dev/null
+++ b/lamptest.cpp
@@ -0,0 +1,39 @@
+#include "config.h"
+
+#include "lamptest.hpp"
+
+namespace phosphor
+{
+namespace led
+{
+
+void LampTest::stop()
+{
+    timer.setEnabled(false);
+}
+
+void LampTest::start()
+{
+    // restart lamp test, it contains initiate or reset the timer.
+    timer.restart(std::chrono::seconds(LAMP_TEST_TIMEOUT_IN_SECS));
+}
+
+void LampTest::timeOutHandler()
+{
+    // set the Asserted property of lamp test to false
+}
+
+void LampTest::requestHandler(bool value)
+{
+    if (value)
+    {
+        start();
+    }
+    else
+    {
+        stop();
+    }
+}
+
+} // namespace led
+} // namespace phosphor