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diff --git a/src/BLEAdvertisedDevice.h b/src/BLEAdvertisedDevice.h
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+/*
+ * BLEAdvertisedDevice.h
+ *
+ *  Created on: Jul 3, 2017
+ *      Author: kolban
+ */
+
+#ifndef COMPONENTS_CPP_UTILS_BLEADVERTISEDDEVICE_H_
+#define COMPONENTS_CPP_UTILS_BLEADVERTISEDDEVICE_H_
+#include "sdkconfig.h"
+#if defined(CONFIG_BT_ENABLED)
+#include <esp_gattc_api.h>
+
+#include <map>
+
+#include "BLEAddress.h"
+#include "BLEScan.h"
+#include "BLEUUID.h"
+
+
+class BLEScan;
+/**
+ * @brief A representation of a %BLE advertised device found by a scan.
+ *
+ * When we perform a %BLE scan, the result will be a set of devices that are advertising.  This
+ * class provides a model of a detected device.
+ */
+class BLEAdvertisedDevice {
+public:
+	BLEAdvertisedDevice();
+
+	BLEAddress  getAddress();
+	uint16_t    getApperance();
+	std::string getManufacturerData();
+	std::string getName();
+	int         getRSSI();
+	BLEScan*    getScan();
+	BLEUUID     getServiceUUID();
+	int8_t      getTXPower();
+
+	bool        haveAppearance();
+	bool        haveManufacturerData();
+	bool        haveName();
+	bool        haveRSSI();
+	bool        haveServiceUUID();
+	bool        haveTXPower();
+
+	std::string toString();
+
+private:
+	friend class BLEScan;
+
+	void parseAdvertisement(uint8_t* payload);
+	void setAddress(BLEAddress address);
+	void setAdFlag(uint8_t adFlag);
+	void setAdvertizementResult(uint8_t* payload);
+	void setAppearance(uint16_t appearance);
+	void setManufacturerData(std::string manufacturerData);
+	void setName(std::string name);
+	void setRSSI(int rssi);
+	void setScan(BLEScan* pScan);
+	void setServiceUUID(const char* serviceUUID);
+	void setServiceUUID(BLEUUID serviceUUID);
+	void setTXPower(int8_t txPower);
+
+	bool m_haveAppearance;
+	bool m_haveManufacturerData;
+	bool m_haveName;
+	bool m_haveRSSI;
+	bool m_haveServiceUUID;
+	bool m_haveTXPower;
+
+
+	BLEAddress  m_address = BLEAddress((uint8_t*)"\0\0\0\0\0\0");
+	uint8_t     m_adFlag;
+	uint16_t    m_appearance;
+	int         m_deviceType;
+	std::string m_manufacturerData;
+	std::string m_name;
+	BLEScan*    m_pScan;
+	int         m_rssi;
+	BLEUUID     m_serviceUUID;
+	int8_t      m_txPower;
+};
+
+/**
+ * @brief A callback handler for callbacks associated device scanning.
+ *
+ * When we are performing a scan as a %BLE client, we may wish to know when a new device that is advertising
+ * has been found.  This class can be sub-classed and registered such that when a scan is performed and
+ * a new advertised device has been found, we will be called back to be notified.
+ */
+class BLEAdvertisedDeviceCallbacks {
+public:
+	virtual ~BLEAdvertisedDeviceCallbacks() {}
+	/**
+	 * @brief Called when a new scan result is detected.
+	 *
+	 * As we are scanning, we will find new devices.  When found, this call back is invoked with a reference to the
+	 * device that was found.  During any individual scan, a device will only be detected one time.
+	 */
+	virtual void onResult(BLEAdvertisedDevice advertisedDevice) = 0;
+};
+
+#endif /* CONFIG_BT_ENABLED */
+#endif /* COMPONENTS_CPP_UTILS_BLEADVERTISEDDEVICE_H_ */