diff --git a/devicetypes/smartthings/smartsense-multi-sensor.src/i18n/messages.properties b/devicetypes/smartthings/smartsense-multi-sensor.src/i18n/messages.properties
index bcf4fae..2477112 100644
--- a/devicetypes/smartthings/smartsense-multi-sensor.src/i18n/messages.properties
+++ b/devicetypes/smartthings/smartsense-multi-sensor.src/i18n/messages.properties
@@ -1,16 +1,16 @@
 #==============================================================================
 #  Copyright 2016 SmartThings
 #
-#  Licensed under the Apache License, Version 2.0 (the "License"); you may not 
-#  use this file except in compliance with the License. You may obtain a copy 
+#  Licensed under the Apache License, Version 2.0 (the "License"); you may not
+#  use this file except in compliance with the License. You may obtain a copy
 #  of the License at:
 #
 #     http://www.apache.org/licenses/LICENSE-2.0
 #
-#  Unless required by applicable law or agreed to in writing, software 
-#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 
-#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 
-#  License for the specific language governing permissions and limitations 
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#  License for the specific language governing permissions and limitations
 #  under the License.
 #==============================================================================
 # Purpose: SmartSense Multi Sensor i18n Translation File
@@ -39,8 +39,6 @@
 '''{{ device.displayName }} was inactive'''.ko={{ device.displayName }}비활성화되었습니다.
 '''{{ device.displayName }} was {{ value }}°C'''.ko={{ device.displayName }}이(가){{ value }}°C였습니다.
 '''{{ device.displayName }} was {{ value }}°F'''.ko={{ device.displayName }}이(가) {{ value }}°F였습니다
-'''{{ device.displayName }} battery was {{ value }}'''.ko={{ device.displayName }}남아있는 배터리는 {{ value }}입니다.
+'''{{ device.displayName }} battery was {{ value }}%'''.ko={{ device.displayName }}남아있는 배터리는 {{ value }}%입니다.
 '''Updating device to garage sensor'''.ko=기기-차고 센서 업데이트 중
 '''Updating device to open/close sensor'''.ko=기기-열림/닫힘 센서 업데이트 중
-'''{{ device.displayName }} status was closed'''.ko={{ device.displayName }}은(는) 닫힌 상태입니다
-'''{{ device.displayName }} status was opened'''.ko={{ device.displayName }}은(는) 열린 상태입니다
diff --git a/devicetypes/smartthings/smartsense-multi-sensor.src/smartsense-multi-sensor.groovy b/devicetypes/smartthings/smartsense-multi-sensor.src/smartsense-multi-sensor.groovy
index 9bed55b..a33e0e4 100644
--- a/devicetypes/smartthings/smartsense-multi-sensor.src/smartsense-multi-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-multi-sensor.src/smartsense-multi-sensor.groovy
@@ -3,15 +3,15 @@
  *  Copyright 2016 SmartThings
  *
  *  Licensed under the Apache License, Version 2.0 (the "License"); you may not
- *  use this file except in compliance with the License. You may obtain a copy 
+ *  use this file except in compliance with the License. You may obtain a copy
  *  of the License at:
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
- *  Unless required by applicable law or agreed to in writing, software 
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 
- *  License for the specific language governing permissions and limitations 
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ *  License for the specific language governing permissions and limitations
  *  under the License.
 ===============================================================================
  *  Purpose: SmartSense Multi Sensor DTH File
@@ -24,27 +24,28 @@
 ===============================================================================
  */
 
- metadata {
- 	definition (name: "SmartSense Multi Sensor", namespace: "smartthings", author: "SmartThings") {
-        capability "Three Axis"
+metadata {
+	definition (name: "SmartSense Multi Sensor", namespace: "smartthings", author: "SmartThings") {
+
+		capability "Three Axis"
 		capability "Battery"
- 		capability "Configuration"
-        capability "Sensor"
+		capability "Configuration"
+		capability "Sensor"
  		capability "Contact Sensor"
  		capability "Acceleration Sensor"
  		capability "Refresh"
  		capability "Temperature Measurement"
-        
+
  		command "enrollResponse"
  		fingerprint inClusters: "0000,0001,0003,0402,0500,0020,0B05,FC02", outClusters: "0019", manufacturer: "CentraLite", model: "3320"
 		fingerprint inClusters: "0000,0001,0003,0402,0500,0020,0B05,FC02", outClusters: "0019", manufacturer: "CentraLite", model: "3321"
-        fingerprint inClusters: "0000,0001,0003,0402,0500,0020,0B05,FC02", outClusters: "0019", manufacturer: "CentraLite", model: "3321-S", deviceJoinName: "Multipurpose Sensor"
-        fingerprint inClusters: "0000,0001,0003,000F,0020,0402,0500,FC02", outClusters: "0019", manufacturer: "SmartThings", model: "multiv4", deviceJoinName: "Multipurpose Sensor"
+		fingerprint inClusters: "0000,0001,0003,0402,0500,0020,0B05,FC02", outClusters: "0019", manufacturer: "CentraLite", model: "3321-S", deviceJoinName: "Multipurpose Sensor"
+		fingerprint inClusters: "0000,0001,0003,000F,0020,0402,0500,FC02", outClusters: "0019", manufacturer: "SmartThings", model: "multiv4", deviceJoinName: "Multipurpose Sensor"
 
 		attribute "status", "string"
- 	}
+	}
 
- 	simulator {
+	simulator {
 		status "open": "zone report :: type: 19 value: 0031"
 		status "closed": "zone report :: type: 19 value: 0030"
 
@@ -61,7 +62,7 @@
 		status "x,y,z: 0,1000,0": "x: 0, y: 1000, z: 0"
 		status "x,y,z: 0,0,1000": "x: 0, y: 0, z: 1000"
 	}
- 	preferences {
+	preferences {
 		section {
 			image(name: 'educationalcontent', multiple: true, images: [
 				"http://cdn.device-gse.smartthings.com/Multi/Multi1.jpg",
@@ -75,9 +76,9 @@
 			input "tempOffset", "number", title: "Degrees", description: "Adjust temperature by this many degrees", range: "*..*", displayDuringSetup: false
 		}
 		section {
- 			input("garageSensor", "enum", title: "Do you want to use this sensor on a garage door?", translatable: true, description: "Tap to set", options: ["Yes","No"], defaultValue: "No", required: false, displayDuringSetup: false)
+			input("garageSensor", "enum", title: "Do you want to use this sensor on a garage door?", description: "Tap to set", options: ["Yes", "No"], defaultValue: "No", required: false, displayDuringSetup: false)
 		}
- 	}
+	}
 
 	tiles(scale: 2) {
 		multiAttributeTile(name:"status", type: "generic", width: 6, height: 4){
@@ -109,19 +110,16 @@
 				]
 			)
 		}
-		valueTile("3axis", "device.threeAxis", decoration: "flat", wordWrap: false, width: 2, height: 2) {
-			state("threeAxis", label:'${currentValue}', unit:"", backgroundColor:"#ffffff")
-		}
 		valueTile("battery", "device.battery", decoration: "flat", inactiveLabel: false, width: 2, height: 2) {
 			state "battery", label:'${currentValue}% battery', unit:""
 		}
- 		standardTile("refresh", "device.refresh", inactiveLabel: false, decoration: "flat", width: 2, height: 2) {
- 			state "default", action:"refresh.refresh", icon:"st.secondary.refresh"
- 		}
+		standardTile("refresh", "device.refresh", inactiveLabel: false, decoration: "flat", width: 2, height: 2) {
+			state "default", action:"refresh.refresh", icon:"st.secondary.refresh"
+		}
 
 
 		main(["status", "acceleration", "temperature"])
-		details(["status", "acceleration", "temperature", "3axis", "battery", "refresh"])
+		details(["status", "acceleration", "temperature", "battery", "refresh"])
 	}
  }
 
@@ -130,61 +128,61 @@ def parse(String description) {
 	if (description?.startsWith('catchall:')) {
 		map = parseCatchAllMessage(description)
 	}
-    else if (description?.startsWith('temperature: ')) {
+	else if (description?.startsWith('temperature: ')) {
 		map = parseCustomMessage(description)
 	}
 	else if (description?.startsWith('zone status')) {
 		map = parseIasMessage(description)
 	}
 
- 	def result = map ? createEvent(map) : null
+	def result = map ? createEvent(map) : null
 
 	if (description?.startsWith('enroll request')) {
 		List cmds = enrollResponse()
 		log.debug "enroll response: ${cmds}"
 		result = cmds?.collect { new physicalgraph.device.HubAction(it) }
 	}
-    else if (description?.startsWith('read attr -')) {
-        result = parseReportAttributeMessage(description).each { createEvent(it) }
-    }
+	else if (description?.startsWith('read attr -')) {
+		result = parseReportAttributeMessage(description).each { createEvent(it) }
+	}
 	return result
 }
 
- private Map parseCatchAllMessage(String description) {
- 	Map resultMap = [:]
- 	def cluster = zigbee.parse(description)
-    log.debug cluster
- 	if (shouldProcessMessage(cluster)) {
- 		switch(cluster.clusterId) {
- 			case 0x0001:
- 			resultMap = getBatteryResult(cluster.data.last())
- 			break
+private Map parseCatchAllMessage(String description) {
+	Map resultMap = [:]
+	def cluster = zigbee.parse(description)
+	log.debug cluster
+	if (shouldProcessMessage(cluster)) {
+		switch(cluster.clusterId) {
+			case 0x0001:
+			resultMap = getBatteryResult(cluster.data.last())
+			break
 
- 			case 0xFC02:
-            log.debug 'ACCELERATION'
- 			break
+			case 0xFC02:
+			log.debug 'ACCELERATION'
+			break
 
- 			case 0x0402:
- 			log.debug 'TEMP'
-                // temp is last 2 data values. reverse to swap endian
-                String temp = cluster.data[-2..-1].reverse().collect { cluster.hex1(it) }.join()
-                def value = getTemperature(temp)
-                resultMap = getTemperatureResult(value)
-                break
-            }
-        }
+			case 0x0402:
+			log.debug 'TEMP'
+				// temp is last 2 data values. reverse to swap endian
+				String temp = cluster.data[-2..-1].reverse().collect { cluster.hex1(it) }.join()
+				def value = getTemperature(temp)
+				resultMap = getTemperatureResult(value)
+				break
+		}
+	}
 
-        return resultMap
-    }
+	return resultMap
+}
 
 private boolean shouldProcessMessage(cluster) {
-    // 0x0B is default response indicating message got through
-    // 0x07 is bind message
-    boolean ignoredMessage = cluster.profileId != 0x0104 ||
-    cluster.command == 0x0B ||
-    cluster.command == 0x07 ||
-    (cluster.data.size() > 0 && cluster.data.first() == 0x3e)
-    return !ignoredMessage
+	// 0x0B is default response indicating message got through
+	// 0x07 is bind message
+	boolean ignoredMessage = cluster.profileId != 0x0104 ||
+	cluster.command == 0x0B ||
+	cluster.command == 0x07 ||
+	(cluster.data.size() > 0 && cluster.data.first() == 0x3e)
+	return !ignoredMessage
 }
 
 private List parseReportAttributeMessage(String description) {
@@ -211,10 +209,12 @@ private List parseReportAttributeMessage(String description) {
 			result << parseAxis(threeAxisAttributes)
 			descMap.value = descMap.value[-2..-1]
 		}
-        result << getAccelerationResult(descMap.value)
+		result << getAccelerationResult(descMap.value)
 	}
 	else if (descMap.cluster == "FC02" && descMap.attrId == "0012" && descMap.value.size() == 24) {
-        result << parseAxis(descMap.value)
+		// The size is checked to ensure the attribute report contains X, Y and Z values
+		// If all three axis are not included then the attribute report is ignored
+		result << parseAxis(descMap.value)
 	}
 	else if (descMap.cluster == "0001" && descMap.attrId == "0020") {
 		result << getBatteryResult(Integer.parseInt(descMap.value, 16))
@@ -238,43 +238,43 @@ private Map parseIasMessage(String description) {
 
 	Map resultMap = [:]
 	switch(msgCode) {
-        case '0x0020': // Closed/No Motion/Dry
+		case '0x0020': // Closed/No Motion/Dry
 			if (garageSensor != "Yes"){
 				resultMap = getContactResult('closed')
 			}
-        break
+		break
 
-        case '0x0021': // Open/Motion/Wet
+		case '0x0021': // Open/Motion/Wet
 			if (garageSensor != "Yes"){
 				resultMap = getContactResult('open')
 			}
-        break
+		break
 
-        case '0x0022': // Tamper Alarm
-        break
+		case '0x0022': // Tamper Alarm
+		break
 
-        case '0x0023': // Battery Alarm
-        break
+		case '0x0023': // Battery Alarm
+		break
 
-        case '0x0024': // Supervision Report
+		case '0x0024': // Supervision Report
 			if (garageSensor != "Yes"){
 				resultMap = getContactResult('closed')
 			}
-        break
+		break
 
-        case '0x0025': // Restore Report
+		case '0x0025': // Restore Report
 			if (garageSensor != "Yes"){
 				resultMap = getContactResult('open')
 			}
-        break
+		break
 
-        case '0x0026': // Trouble/Failure
-        break
+		case '0x0026': // Trouble/Failure
+		break
 
-        case '0x0028': // Test Mode
-        break
-    }
-    return resultMap
+		case '0x0028': // Test Mode
+		break
+	}
+	return resultMap
 }
 
 def updated() {
@@ -311,7 +311,6 @@ def getTemperature(value) {
 
 private Map getBatteryResult(rawValue) {
 	log.debug "Battery rawValue = ${rawValue}"
-	def linkText = getLinkText(device)
 
 	def result = [
 		name: 'battery',
@@ -327,7 +326,7 @@ private Map getBatteryResult(rawValue) {
 			result.descriptionText = "{{ device.displayName }} battery has too much power: (> 3.5) volts."
 		}
 		else {
-			if (device.getDataValue("manufacturer") == "SmartThings") {         
+			if (device.getDataValue("manufacturer") == "SmartThings") {
 				volts = rawValue // For the batteryMap to work the key needs to be an int
 				def batteryMap = [28:100, 27:100, 26:100, 25:90, 24:90, 23:70,
 								  22:70, 21:50, 20:50, 19:30, 18:30, 17:15, 16:1, 15:0]
@@ -341,8 +340,7 @@ private Map getBatteryResult(rawValue) {
 				def pct = batteryMap[volts]
 				if (pct != null) {
 					result.value = pct
-                    def value = pct
-					result.descriptionText = "{{ device.displayName }} battery was {{ value }}"
+					result.descriptionText = "{{ device.displayName }} battery was {{ value }}%"
 				}
 			}
 			else {
@@ -350,7 +348,7 @@ private Map getBatteryResult(rawValue) {
 				def maxVolts = 3.0
 				def pct = (volts - minVolts) / (maxVolts - minVolts)
 				result.value = Math.min(100, (int) pct * 100)
-				result.descriptionText = "{{ device.displayName }} battery was {{ value }}"
+				result.descriptionText = "{{ device.displayName }} battery was {{ value }}%"
 			}
 		}
 	}
@@ -359,56 +357,36 @@ private Map getBatteryResult(rawValue) {
 }
 
 private Map getTemperatureResult(value) {
-	log.debug 'TEMP'
-    def name = "temperature"
+	log.debug "Temperature"
 	if (tempOffset) {
 		def offset = tempOffset as int
 		def v = value as int
 		value = v + offset
 	}
-    
-    def descriptionText
-    if ( temperatureScale == 'C' )
-    	descriptionText = '{{ device.displayName }} was {{ value }}°C'
-    else
-    	descriptionText = '{{ device.displayName }} was {{ value }}°F'
+	def descriptionText = temperatureScale == 'C' ? '{{ device.displayName }} was {{ value }}°C':
+			'{{ device.displayName }} was {{ value }}°F'
 
 	return [
-		name: name,
-		value: value,
-		descriptionText: descriptionText,
-        translatable: true
+	name: 'temperature',
+	value: value,
+	descriptionText: descriptionText,
+    translatable: true
 	]
 }
 
 private Map getContactResult(value) {
 	log.debug "Contact: ${device.displayName} value = ${value}"
-    def name = "contact"
-    
-    def descriptionText    
-    if ( value == 'open' )    
-		descriptionText = '{{ device.displayName }} was opened'
-    else
-    	descriptionText = '{{ device.displayName }} was closed'
-        
-    sendEvent(name: 'status', value: value, descriptionText: descriptionText, displayed: false)
-    def isStateChange = isStateChange(device, name, value)
-	return [
-		name: name,
-		value: value,
-		descriptionText: descriptionText,
-        isStateChange: isStateChange,
-        translatable: true
-	]
-	
+	def descriptionText = value == 'open' ? '{{ device.displayName }} was opened' : '{{ device.displayName }} was closed'
+	sendEvent(name: 'contact', value: value, descriptionText: descriptionText, displayed: false, translatable: true)
+	sendEvent(name: 'status', value: value, descriptionText: descriptionText, translatable: true)
 }
 
 private getAccelerationResult(numValue) {
-	log.debug "Acceleration is $value"
+	log.debug "Acceleration"
 	def name = "acceleration"
     def value
     def descriptionText
-    
+
 	if ( numValue.endsWith("1") ) {
     	value = "active"
         descriptionText = '{{ device.displayName }} was active'
@@ -473,37 +451,38 @@ def refresh() {
 
 def configure() {
 	String zigbeeEui = swapEndianHex(device.hub.zigbeeEui)
-	log.debug "Configuring Device Reporting"
-		
+	log.debug "Configuring Reporting"
+
 	def configCmds = [
 		"zcl global write 0x500 0x10 0xf0 {${zigbeeEui}}", "delay 200",
 		"send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 500",
 
 		"zdo bind 0x${device.deviceNetworkId} ${endpointId} 1 1 {${device.zigbeeId}} {}", "delay 200",
-		"zcl global send-me-a-report 1 0x20 0x20 30 21600 {01}",		//checkin time 6 hrs
+		"zcl global send-me-a-report 1 0x20 0x20 30 21600 {01}", "delay 200",		//checkin time 6 hrs
 		"send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 500",
 
 		"zdo bind 0x${device.deviceNetworkId} ${endpointId} 1 0x402 {${device.zigbeeId}} {}", "delay 200",
-		"zcl global send-me-a-report 0x402 0 0x29 30 3600 {6400}",
+		"zcl global send-me-a-report 0x402 0 0x29 30 3600 {6400}", "delay 200",
 		"send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 500",
 
 		"zdo bind 0x${device.deviceNetworkId} ${endpointId} 1 0xFC02 {${device.zigbeeId}} {}", "delay 200",
-		"zcl mfg-code ${manufacturerCode}",
-		"zcl global send-me-a-report 0xFC02 0x0010 0x18 10 3600 {01}",
+		"zcl mfg-code ${manufacturerCode}", "delay 200",
+		"zcl global send-me-a-report 0xFC02 0x0010 0x18 10 3600 {01}", "delay 200",
 		"send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 500",
 
-		"zcl mfg-code ${manufacturerCode}",
-		"zcl global send-me-a-report 0xFC02 0x0012 0x29 1 3600 {01}",
+		"zcl mfg-code ${manufacturerCode}", "delay 200",
+		"zcl global send-me-a-report 0xFC02 0x0012 0x29 1 3600 {01}", "delay 200",
 		"send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 500",
 
-		"zcl mfg-code ${manufacturerCode}",
-		"zcl global send-me-a-report 0xFC02 0x0013 0x29 1 3600 {01}",
+		"zcl mfg-code ${manufacturerCode}", "delay 200",
+		"zcl global send-me-a-report 0xFC02 0x0013 0x29 1 3600 {01}", "delay 200",
 		"send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 500",
 
-		"zcl mfg-code ${manufacturerCode}",
-		"zcl global send-me-a-report 0xFC02 0x0014 0x29 1 3600 {01}",
+		"zcl mfg-code ${manufacturerCode}", "delay 200",
+		"zcl global send-me-a-report 0xFC02 0x0014 0x29 1 3600 {01}", "delay 200",
 		"send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 500"
-	]
+		]
+
 	return configCmds + refresh()
 }
 
@@ -519,17 +498,12 @@ def enrollResponse() {
 		"zcl global write 0x500 0x10 0xf0 {${zigbeeEui}}", "delay 200",
 		"send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 500",
 		//Enroll Response
-		"raw 0x500 {01 23 00 00 00}",
+		"raw 0x500 {01 23 00 00 00}", "delay 200",
 		"send 0x${device.deviceNetworkId} 1 1", "delay 200"
 	]
 }
 
 private Map parseAxis(String description) {
-	def hexToSignedInt = { hexVal ->
-		def unsignedVal = hexToInt(hexVal)
-		unsignedVal > 32767 ? unsignedVal - 65536 : unsignedVal
-	}
-
 	def z = hexToSignedInt(description[0..3])
 	def y = hexToSignedInt(description[10..13])
 	def x = hexToSignedInt(description[20..23])
@@ -556,6 +530,11 @@ private Map parseAxis(String description) {
 	getXyzResult(xyzResults, description)
 }
 
+private hexToSignedInt(hexVal) {
+	def unsignedVal = hexToInt(hexVal)
+	unsignedVal > 32767 ? unsignedVal - 65536 : unsignedVal
+}
+
 def garageEvent(zValue) {
 	def absValue = zValue.abs()
 	def contactValue = null
@@ -569,15 +548,9 @@ def garageEvent(zValue) {
 		garageValue = 'garage-open'
 	}
 	if (contactValue != null){
-		def linkText = getLinkText(device)
-        if ( contactValue == 'open' ) {
-        	descriptionText: '{{ device.displayName }} was opened'
-            sendEvent(name: 'contact', value: contactValue, descriptionText: '{{ device.displayName }} was opened', displayed:false, translatable: true)
-            sendEvent(name: 'status', value: garageValue, descriptionText: '{{ device.displayName }} status was opened', translatable: true)
-        } else {
-			sendEvent(name: 'contact', value: contactValue, descriptionText: '{{ device.displayName }} was closed', displayed:false, translatable: true)
-            sendEvent(name: 'status', value: garageValue, descriptionText: '{{ device.displayName }} status was closed', translatable: true)
-        }
+		def descriptionText = contactValue == 'open' ? '{{ device.displayName }} was opened' :'{{ device.displayName }} was closed'
+		sendEvent(name: 'contact', value: contactValue, descriptionText: descriptionText, displayed:false, translatable: true)
+		sendEvent(name: 'status', value: garageValue, descriptionText: descriptionText, translatable: true)
 	}
 }
 
@@ -632,4 +605,4 @@ private byte[] reverseArray(byte[] array) {
 		i++;
 	}
 	return array
-}
\ No newline at end of file
+}