diff --git a/devicetypes/smartthings/dimmer-switch.src/dimmer-switch.groovy b/devicetypes/smartthings/dimmer-switch.src/dimmer-switch.groovy
index 98510ca90f6..b0852c6e3f7 100644
--- a/devicetypes/smartthings/dimmer-switch.src/dimmer-switch.groovy
+++ b/devicetypes/smartthings/dimmer-switch.src/dimmer-switch.groovy
@@ -22,9 +22,10 @@ metadata {
 		capability "Sensor"
 		capability "Health Check"
 
-		fingerprint mfr:"0063", prod:"4457", deviceJoinName: "Z-Wave Wall Dimmer"
-		fingerprint mfr:"0063", prod:"4944", deviceJoinName: "Z-Wave Wall Dimmer"
-		fingerprint mfr:"0063", prod:"5044", deviceJoinName: "Z-Wave Plug-In Dimmer"
+		fingerprint mfr:"0063", prod:"4457", deviceJoinName: "GE In-Wall Smart Dimmer "
+		fingerprint mfr:"0063", prod:"4944", deviceJoinName: "GE In-Wall Smart Dimmer "
+		fingerprint mfr:"0063", prod:"5044", deviceJoinName: "GE Plug-In Smart Dimmer "
+		fingerprint mfr:"0063", prod:"4944", model:"3034", deviceJoinName: "GE In-Wall Smart Fan Control"
 	}
 
 	simulator {
diff --git a/devicetypes/smartthings/wemo-light-switch.src/wemo-light-switch.groovy b/devicetypes/smartthings/wemo-light-switch.src/wemo-light-switch.groovy
index 94e2715d127..ad72065b94c 100644
--- a/devicetypes/smartthings/wemo-light-switch.src/wemo-light-switch.groovy
+++ b/devicetypes/smartthings/wemo-light-switch.src/wemo-light-switch.groovy
@@ -86,7 +86,7 @@ def parse(String description) {
 	def bodyString = msg.body
 	if (bodyString) {
 		unschedule("setOffline")
-		def body = new XmlSlurper().parseText(bodyString)
+        def body = new XmlSlurper().parseText(bodyString.replaceAll("[^\\x20-\\x7e]", ""))
 
 		if (body?.property?.TimeSyncRequest?.text()) {
 			log.trace "Got TimeSyncRequest"
diff --git a/devicetypes/smartthings/wemo-motion.src/wemo-motion.groovy b/devicetypes/smartthings/wemo-motion.src/wemo-motion.groovy
index b7fbee1a4dd..dd5f1fa02fa 100644
--- a/devicetypes/smartthings/wemo-motion.src/wemo-motion.groovy
+++ b/devicetypes/smartthings/wemo-motion.src/wemo-motion.groovy
@@ -78,7 +78,7 @@ def parse(String description) {
 	def bodyString = msg.body
 	if (bodyString) {
     	unschedule("setOffline")
-		def body = new XmlSlurper().parseText(bodyString)
+        def body = new XmlSlurper().parseText(bodyString.replaceAll("[^\\x20-\\x7e]", ""))
 		if (body?.property?.TimeSyncRequest?.text()) {
 			log.trace "Got TimeSyncRequest"
 			result << timeSyncResponse()
diff --git a/devicetypes/smartthings/wemo-switch.src/wemo-switch.groovy b/devicetypes/smartthings/wemo-switch.src/wemo-switch.groovy
index 6ac3939f398..fcda9ec49e8 100644
--- a/devicetypes/smartthings/wemo-switch.src/wemo-switch.groovy
+++ b/devicetypes/smartthings/wemo-switch.src/wemo-switch.groovy
@@ -84,7 +84,7 @@ def parse(String description) {
     def bodyString = msg.body
     if (bodyString) {
     	unschedule("setOffline")
-        def body = new XmlSlurper().parseText(bodyString)
+        def body = new XmlSlurper().parseText(bodyString.replaceAll("[^\\x20-\\x7e]", ""))
  		if (body?.property?.TimeSyncRequest?.text()) {
         	log.trace "Got TimeSyncRequest"
         	result << timeSyncResponse()
@@ -208,7 +208,7 @@ def subscribe(ip, port) {
     def existingIp = getDataValue("ip")
     def existingPort = getDataValue("port")
     if (ip && ip != existingIp) {
-         log.debug "Updating ip from $existingIp to $ip"    
+         log.debug "Updating ip from $existingIp to $ip"
     	 updateDataValue("ip", ip)
     	 def ipvalue = convertHexToIP(getDataValue("ip"))
          sendEvent(name: "currentIP", value: ipvalue, descriptionText: "IP changed to ${ipvalue}")
@@ -291,4 +291,4 @@ User-Agent: CyberGarage-HTTP/1.0
 </u:GetBinaryState>
 </s:Body>
 </s:Envelope>""", physicalgraph.device.Protocol.LAN)
-}
\ No newline at end of file
+}
diff --git a/devicetypes/smartthings/zwave-dimmer-switch-generic.src/zwave-dimmer-switch-generic.groovy b/devicetypes/smartthings/zwave-dimmer-switch-generic.src/zwave-dimmer-switch-generic.groovy
index 43a65b847c9..841fac5676c 100644
--- a/devicetypes/smartthings/zwave-dimmer-switch-generic.src/zwave-dimmer-switch-generic.groovy
+++ b/devicetypes/smartthings/zwave-dimmer-switch-generic.src/zwave-dimmer-switch-generic.groovy
@@ -24,6 +24,10 @@ metadata {
 		fingerprint inClusters: "0x26", deviceJoinName: "Z-Wave Dimmer"
 		fingerprint mfr:"001D", prod:"1902", deviceJoinName: "Z-Wave Dimmer"
 		fingerprint mfr:"001D", prod:"1B03", model:"0334", deviceJoinName: "Leviton Universal Dimmer"
+		fingerprint mfr:"011A", prod:"0102", model:"0201", deviceJoinName: "Enerwave In-Wall Dimmer"
+		fingerprint mfr:"001D", prod:"1001", model:"0334", deviceJoinName: "Leviton 3-Speed Fan Controller"
+		fingerprint mfr:"001D", prod:"0602", model:"0334", deviceJoinName: "Leviton Magnetic Low Voltage Dimmer"
+		fingerprint mfr:"001D", prod:"0401", model:"0334", deviceJoinName: "Leviton 600W Incandescent Dimmer"
 	}
 
 	simulator {
diff --git a/devicetypes/smartthings/zwave-motion-sensor.src/zwave-motion-sensor.groovy b/devicetypes/smartthings/zwave-motion-sensor.src/zwave-motion-sensor.groovy
index 014900be396..46d8be251f5 100644
--- a/devicetypes/smartthings/zwave-motion-sensor.src/zwave-motion-sensor.groovy
+++ b/devicetypes/smartthings/zwave-motion-sensor.src/zwave-motion-sensor.groovy
@@ -28,6 +28,7 @@ metadata {
 		fingerprint mfr: "0060", prod: "0001", model: "0002", deviceJoinName: "Everspring Motion Sensor"  // Everspring SP814
 		fingerprint mfr: "0060", prod: "0001", model: "0003", deviceJoinName: "Everspring Motion Sensor"  // Everspring HSP02
 		fingerprint mfr: "011A", prod: "0601", model: "0901", deviceJoinName: "Enerwave Motion Sensor"  // Enerwave ZWN-BPC
+		fingerprint mfr: "0063", prod: "4953", model: "3133", deviceJoinName: "GE Smart Motion Sensor"
 	}
 
 	simulator {
diff --git a/devicetypes/smartthings/zwave-switch-generic.src/zwave-switch-generic.groovy b/devicetypes/smartthings/zwave-switch-generic.src/zwave-switch-generic.groovy
index 01ce695ddbb..ef1134a46dc 100644
--- a/devicetypes/smartthings/zwave-switch-generic.src/zwave-switch-generic.groovy
+++ b/devicetypes/smartthings/zwave-switch-generic.src/zwave-switch-generic.groovy
@@ -25,6 +25,9 @@ metadata {
 		fingerprint mfr:"0063", prod:"4F50", model:"3031", deviceJoinName: "GE Plug-in Outdoor Switch"
 		fingerprint mfr:"001D", prod:"1D04", model:"0334", deviceJoinName: "Leviton Outlet"
 		fingerprint mfr:"001D", prod:"1C02", model:"0334", deviceJoinName: "Leviton Switch"
+		fingerprint mfr:"001D", prod:"0301", model:"0334", deviceJoinName: "Leviton 15A Switch"
+		fingerprint mfr:"011A", prod:"0101", model:"0102", deviceJoinName: "Enerwave On/Off Switch"
+		fingerprint mfr:"011A", prod:"0101", model:"0603", deviceJoinName: "Enerwave Duplex Receptacle"
 	}
 
 	// simulator metadata
diff --git a/smartapps/smartthings/hue-connect.src/hue-connect.groovy b/smartapps/smartthings/hue-connect.src/hue-connect.groovy
index 621d0d0c57b..fe5a4f7e0a3 100644
--- a/smartapps/smartthings/hue-connect.src/hue-connect.groovy
+++ b/smartapps/smartthings/hue-connect.src/hue-connect.groovy
@@ -172,18 +172,34 @@ def bulbDiscovery() {
 			if (existingLightsDescription.isEmpty()) {
 				existingLightsDescription += it.value
 			} else {
-				 existingLightsDescription += ", ${it.value}"
+				existingLightsDescription += ", ${it.value}"
 			}
 		}
 	}
 
-	return dynamicPage(name:"bulbDiscovery", title:"Light Discovery Started!", nextPage:"", refreshInterval:refreshInterval, install:true, uninstall: true) {
-		section("Please wait while we discover your Hue Lights. Discovery can take five minutes or more, so sit back and relax! Select your device below once discovered.") {
-			input "selectedBulbs", "enum", required:false, title:"Select Hue Lights to add (${numFound} found)", multiple:true, submitOnChange: true, options:newLights
-			paragraph title: "Previously added Hue Lights (${existingLights.size()} added)", existingLightsDescription
+	if (bulbRefreshCount > 200 && numFound == 0) {
+		// Time out to avoid endless discovery
+		state.inBulbDiscovery = false
+		bulbRefreshCount = 0
+		return dynamicPage(name:"bulbDiscovery", title:"Light Discovery Failed!", nextPage:"", refreshInterval:0, install:true, uninstall: true) {
+			section("Failed to discover any lights, please try again later. Click Done to exit.") {
+				//input "selectedBulbs", "enum", required:false, title:"Select Hue Lights to add (${numFound} found)", multiple:true, submitOnChange: true, options:newLights
+				paragraph title: "Previously added Hue Lights (${existingLights.size()} added)", existingLightsDescription
+			}
+			section {
+				href "bridgeDiscovery", title: title, description: "", state: selectedHue ? "complete" : "incomplete", params: [override: true]
+			}
 		}
-		section {
-			href "bridgeDiscovery", title: title, description: "", state: selectedHue ? "complete" : "incomplete", params: [override: true]
+
+	} else {
+		return dynamicPage(name:"bulbDiscovery", title:"Light Discovery Started!", nextPage:"", refreshInterval:refreshInterval, install:true, uninstall: true) {
+			section("Please wait while we discover your Hue Lights. Discovery can take five minutes or more, so sit back and relax! Select your device below once discovered.") {
+				input "selectedBulbs", "enum", required:false, title:"Select Hue Lights to add (${numFound} found)", multiple:true, submitOnChange: true, options:newLights
+				paragraph title: "Previously added Hue Lights (${existingLights.size()} added)", existingLightsDescription
+			}
+			section {
+				href "bridgeDiscovery", title: title, description: "", state: selectedHue ? "complete" : "incomplete", params: [override: true]
+			}
 		}
 	}
 }
@@ -407,7 +423,7 @@ def addBridge() {
 	if(vbridge) {
 		def d = getChildDevice(selectedHue)
 		if(!d) {
-	 		// compatibility with old devices
+			// compatibility with old devices
 			def newbridge = true
 			childDevices.each {
 				if (it.getDeviceDataByName("mac")) {
@@ -593,7 +609,7 @@ def locationHandler(evt) {
 	log.trace "Location: $description"
 
 	def hub = evt?.hubId
- 	def parsedEvent = parseLanMessage(description)
+	def parsedEvent = parseLanMessage(description)
 	parsedEvent << ["hub":hub]
 
 	if (parsedEvent?.ssdpTerm?.contains("urn:schemas-upnp-org:device:basic:1")) {
@@ -819,8 +835,7 @@ def parse(childDevice, description) {
 			try {
 				body = new groovy.json.JsonSlurper().parseText(bodyString)
 			} catch (all) {
-				log.warn "Parsing Body failed - trying again..."
-				poll()
+				log.warn "Parsing Body failed"
 			}
 			if (body instanceof java.util.Map) {
 				// get (poll) reponse
@@ -844,7 +859,7 @@ private sendColorEvents(device, xy, hue, sat, ct, colormode = null) {
 
 	def events = [:]
 	// For now, only care about changing color temperature if requested by user
-	if (ct != null && (colormode == "ct" || (xy == null && hue == null && sat == null))) {
+	if (ct != null && ct != 0 && (colormode == "ct" || (xy == null && hue == null && sat == null))) {
 		// for some reason setting Hue to their specified minimum off 153 yields 154, dealt with below
 		// 153 (6500K) to 500 (2000K)
 		def temp = (ct == 154) ? 6500 : Math.round(1000000 / ct)
@@ -1252,7 +1267,7 @@ private getBridgeIP() {
 		if (d) {
 			if (d.getDeviceDataByName("networkAddress"))
 				host =  d.getDeviceDataByName("networkAddress")
-		else
+			else
 				host = d.latestState('networkAddress').stringValue
 		}
 		if (host == null || host == "") {