diff --git a/devicetypes/smartthings/cree-bulb.src/cree-bulb.groovy b/devicetypes/smartthings/cree-bulb.src/cree-bulb.groovy
index 5837ba1..f956800 100644
--- a/devicetypes/smartthings/cree-bulb.src/cree-bulb.groovy
+++ b/devicetypes/smartthings/cree-bulb.src/cree-bulb.groovy
@@ -103,6 +103,8 @@ def poll() {
 
 def configure() {
     log.debug "Configuring Reporting and Bindings."
-    sendEvent(name: "checkInterval", value: 1200, displayed: false, data: [protocol: "zigbee"])
-    zigbee.onOffConfig() + zigbee.levelConfig() + zigbee.onOffRefresh() + zigbee.levelRefresh()
+    // Device-Watch allows 3 check-in misses from device. 300 seconds x 3 = 15min
+    sendEvent(name: "checkInterval", value: 900, displayed: false, data: [protocol: "zigbee"])
+    // minReportTime 0 seconds, maxReportTime 5 min. Reporting interval if no activity
+    zigbee.onOffConfig(0, 300) + zigbee.levelConfig() + zigbee.onOffRefresh() + zigbee.levelRefresh()
 }
diff --git a/devicetypes/smartthings/hue-bloom.src/hue-bloom.groovy b/devicetypes/smartthings/hue-bloom.src/hue-bloom.groovy
index 9f7d804..ff4405a 100644
--- a/devicetypes/smartthings/hue-bloom.src/hue-bloom.groovy
+++ b/devicetypes/smartthings/hue-bloom.src/hue-bloom.groovy
@@ -57,7 +57,7 @@ metadata {
 }
 
 void installed() {
-	sendEvent(name: "checkInterval", value: 60 * 30, data: [protocol: "lan"], displayed: false)
+	sendEvent(name: "checkInterval", value: 60 * 15, data: [protocol: "lan"], displayed: false)
 }
 
 // parse events into attributes
diff --git a/devicetypes/smartthings/hue-bulb.src/hue-bulb.groovy b/devicetypes/smartthings/hue-bulb.src/hue-bulb.groovy
index 1f63b09..6642672 100644
--- a/devicetypes/smartthings/hue-bulb.src/hue-bulb.groovy
+++ b/devicetypes/smartthings/hue-bulb.src/hue-bulb.groovy
@@ -66,7 +66,7 @@ metadata {
 }
 
 void installed() {
-	sendEvent(name: "checkInterval", value: 60 * 30, data: [protocol: "lan"], displayed: false)
+	sendEvent(name: "checkInterval", value: 60 * 15, data: [protocol: "lan"], displayed: false)
 }
 
 // parse events into attributes
diff --git a/devicetypes/smartthings/hue-lux-bulb.src/hue-lux-bulb.groovy b/devicetypes/smartthings/hue-lux-bulb.src/hue-lux-bulb.groovy
index b1f076d..4d8bfbb 100644
--- a/devicetypes/smartthings/hue-lux-bulb.src/hue-lux-bulb.groovy
+++ b/devicetypes/smartthings/hue-lux-bulb.src/hue-lux-bulb.groovy
@@ -50,7 +50,7 @@ metadata {
 }
 
 void installed() {
-	sendEvent(name: "checkInterval", value: 60 * 30, data: [protocol: "lan"], displayed: false)
+	sendEvent(name: "checkInterval", value: 60 * 15, data: [protocol: "lan"], displayed: false)
 }
 
 // parse events into attributes
diff --git a/devicetypes/smartthings/hue-white-ambiance-bulb.src/hue-white-ambiance-bulb.groovy b/devicetypes/smartthings/hue-white-ambiance-bulb.src/hue-white-ambiance-bulb.groovy
index fd8c8bf..b24b1dd 100644
--- a/devicetypes/smartthings/hue-white-ambiance-bulb.src/hue-white-ambiance-bulb.groovy
+++ b/devicetypes/smartthings/hue-white-ambiance-bulb.src/hue-white-ambiance-bulb.groovy
@@ -55,7 +55,7 @@ metadata {
 }
 
 void installed() {
-	sendEvent(name: "checkInterval", value: 60 * 30, data: [protocol: "lan"], displayed: false)
+	sendEvent(name: "checkInterval", value: 60 * 15, data: [protocol: "lan"], displayed: false)
 }
 
 // parse events into attributes
diff --git a/devicetypes/smartthings/smartpower-outlet.src/smartpower-outlet.groovy b/devicetypes/smartthings/smartpower-outlet.src/smartpower-outlet.groovy
index fe9d0be..f4e6e0d 100644
--- a/devicetypes/smartthings/smartpower-outlet.src/smartpower-outlet.groovy
+++ b/devicetypes/smartthings/smartpower-outlet.src/smartpower-outlet.groovy
@@ -128,8 +128,10 @@ def refresh() {
 }
 
 def configure() {
-	sendEvent(name: "checkInterval", value: 1200, displayed: false, data: [protocol: "zigbee"])
-	zigbee.onOffConfig() + powerConfig() + refresh()
+	// Device-Watch allows 3 check-in misses from device. 300 seconds x 3 = 15min
+	sendEvent(name: "checkInterval", value: 900, displayed: false, data: [protocol: "zigbee"])
+	// OnOff minReportTime 0 seconds, maxReportTime 5 min. Reporting interval if no activity
+	zigbee.onOffConfig(0, 300) + powerConfig() + refresh()
 }
 
 //power config for devices with min reporting interval as 1 seconds and reporting interval if no activity as 10min (600s)
diff --git a/devicetypes/smartthings/smartsense-moisture-sensor.src/smartsense-moisture-sensor.groovy b/devicetypes/smartthings/smartsense-moisture-sensor.src/smartsense-moisture-sensor.groovy
index f8ea7d9..415fd73 100644
--- a/devicetypes/smartthings/smartsense-moisture-sensor.src/smartsense-moisture-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-moisture-sensor.src/smartsense-moisture-sensor.groovy
@@ -292,23 +292,19 @@ def refresh() {
 }
 
 def configure() {
-	sendEvent(name: "checkInterval", value: 14400, displayed: false, data: [protocol: "zigbee"])
+	// Device-Watch allows 3 check-in misses from device. 300 seconds x 3 = 15min
+	sendEvent(name: "checkInterval", value: 900, displayed: false, data: [protocol: "zigbee"])
 
 	String zigbeeEui = swapEndianHex(device.hub.zigbeeEui)
 	log.debug "Configuring Reporting, IAS CIE, and Bindings."
-	def configCmds = [
+	def enrollCmds = [
 		"zcl global write 0x500 0x10 0xf0 {${zigbeeEui}}", "delay 200",
 		"send 0x${device.deviceNetworkId} 1 1", "delay 500",
-
-		"zdo bind 0x${device.deviceNetworkId} ${endpointId} 1 1 {${device.zigbeeId}} {}", "delay 500",
-		"zcl global send-me-a-report 1 0x20 0x20 30 21600 {01}",		//checkin time 6 hrs
-		"send 0x${device.deviceNetworkId} 1 1", "delay 500",
-
-		"zdo bind 0x${device.deviceNetworkId} ${endpointId} 1 0x402 {${device.zigbeeId}} {}", "delay 500",
-		"zcl global send-me-a-report 0x402 0 0x29 30 3600 {6400}",
-		"send 0x${device.deviceNetworkId} 1 1", "delay 500"
 	]
-	return configCmds + refresh() // send refresh cmds as part of config
+
+	// temperature minReportTime 30 seconds, maxReportTime 5 min. Reporting interval if no activity
+	// battery minReport 30 seconds, maxReportTime 6 hrs by default
+	return enrollCmds + zigbee.batteryConfig() + zigbee.temperatureConfig(30, 300) + refresh() // send refresh cmds as part of config
 }
 
 def enrollResponse() {
diff --git a/devicetypes/smartthings/smartsense-motion-sensor.src/smartsense-motion-sensor.groovy b/devicetypes/smartthings/smartsense-motion-sensor.src/smartsense-motion-sensor.groovy
index a278644..1a7ecec 100644
--- a/devicetypes/smartthings/smartsense-motion-sensor.src/smartsense-motion-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-motion-sensor.src/smartsense-motion-sensor.groovy
@@ -303,24 +303,19 @@ def refresh() {
 }
 
 def configure() {
-	sendEvent(name: "checkInterval", value: 14400, displayed: false, data: [protocol: "zigbee"])
+	// Device-Watch allows 3 check-in misses from device. 300 seconds x 3 = 15min
+	sendEvent(name: "checkInterval", value: 900, displayed: false, data: [protocol: "zigbee"])
 
 	String zigbeeEui = swapEndianHex(device.hub.zigbeeEui)
 	log.debug "Configuring Reporting, IAS CIE, and Bindings."
 
-	def configCmds = [
+	def enrollCmds = [
 		"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
-		"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 300 3600 {6400}",
-		"send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 500"
 	]
-	return configCmds + refresh() // send refresh cmds as part of config
+	// temperature minReportTime 30 seconds, maxReportTime 5 min. Reporting interval if no activity
+	// battery minReport 30 seconds, maxReportTime 6 hrs by default
+	return enrollCmds + zigbee.batteryConfig() + zigbee.temperatureConfig(30, 300) + refresh() // send refresh cmds as part of config
 }
 
 def enrollResponse() {
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 5fa2139..6ce4044 100644
--- a/devicetypes/smartthings/smartsense-multi-sensor.src/smartsense-multi-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-multi-sensor.src/smartsense-multi-sensor.groovy
@@ -401,13 +401,16 @@ def refresh() {
 }
 
 def configure() {
-	sendEvent(name: "checkInterval", value: 14400, displayed: false, data: [protocol: "zigbee"])
+	// Device-Watch allows 3 check-in misses from device. 300 seconds x 3 = 15min
+	sendEvent(name: "checkInterval", value: 900, displayed: false, data: [protocol: "zigbee"])
 
 	log.debug "Configuring Reporting"
 
+	// temperature minReportTime 30 seconds, maxReportTime 5 min. Reporting interval if no activity
+	// battery minReport 30 seconds, maxReportTime 6 hrs by default
 	def configCmds = enrollResponse() +
 			zigbee.batteryConfig() +
-			zigbee.temperatureConfig() +
+			zigbee.temperatureConfig(30, 300) +
 			zigbee.configureReporting(0xFC02, 0x0010, 0x18, 10, 3600, 0x01, [mfgCode: manufacturerCode]) +
 			zigbee.configureReporting(0xFC02, 0x0012, 0x29, 1, 3600, 0x0001, [mfgCode: manufacturerCode]) +
 			zigbee.configureReporting(0xFC02, 0x0013, 0x29, 1, 3600, 0x0001, [mfgCode: manufacturerCode]) +
diff --git a/devicetypes/smartthings/smartsense-open-closed-sensor.src/smartsense-open-closed-sensor.groovy b/devicetypes/smartthings/smartsense-open-closed-sensor.src/smartsense-open-closed-sensor.groovy
index 8bee02a..7d9c4c9 100644
--- a/devicetypes/smartthings/smartsense-open-closed-sensor.src/smartsense-open-closed-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-open-closed-sensor.src/smartsense-open-closed-sensor.groovy
@@ -255,23 +255,19 @@ def refresh() {
 }
 
 def configure() {
-	sendEvent(name: "checkInterval", value: 14400, displayed: false, data: [protocol: "zigbee"])
+	// Device-Watch allows 3 check-in misses from device. 300 seconds x 3 = 15min
+	sendEvent(name: "checkInterval", value: 900, displayed: false, data: [protocol: "zigbee"])
 
 	String zigbeeEui = swapEndianHex(device.hub.zigbeeEui)
 	log.debug "Configuring Reporting, IAS CIE, and Bindings."
-	def configCmds = [
+	def enrollCmds = [
 		"zcl global write 0x500 0x10 0xf0 {${zigbeeEui}}", "delay 200",
 		"send 0x${device.deviceNetworkId} 1 1", "delay 500",
-
-		"zdo bind 0x${device.deviceNetworkId} ${endpointId} 1 1 {${device.zigbeeId}} {}", "delay 500",
-		"zcl global send-me-a-report 1 0x20 0x20 30 21600 {01}",		//checkin time 6 hrs
-		"send 0x${device.deviceNetworkId} 1 1", "delay 500",
-
-		"zdo bind 0x${device.deviceNetworkId} ${endpointId} 1 0x402 {${device.zigbeeId}} {}", "delay 500",
-		"zcl global send-me-a-report 0x402 0 0x29 30 3600 {6400}",
-		"send 0x${device.deviceNetworkId} 1 1", "delay 500"
 	]
-    return configCmds + refresh() // send refresh cmds as part of config
+
+	// temperature minReportTime 30 seconds, maxReportTime 5 min. Reporting interval if no activity
+	// battery minReport 30 seconds, maxReportTime 6 hrs by default
+    return enrollCmds + zigbee.batteryConfig() + zigbee.temperatureConfig(30, 300) + refresh() // send refresh cmds as part of config
 }
 
 def enrollResponse() {
diff --git a/devicetypes/smartthings/smartsense-temp-humidity-sensor.src/smartsense-temp-humidity-sensor.groovy b/devicetypes/smartthings/smartsense-temp-humidity-sensor.src/smartsense-temp-humidity-sensor.groovy
index 26955c1..96b56e5 100644
--- a/devicetypes/smartthings/smartsense-temp-humidity-sensor.src/smartsense-temp-humidity-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-temp-humidity-sensor.src/smartsense-temp-humidity-sensor.groovy
@@ -264,23 +264,19 @@ def refresh()
 }
 
 def configure() {
-	sendEvent(name: "checkInterval", value: 14400, displayed: false, data: [protocol: "zigbee"])
+	// Device-Watch allows 3 check-in misses from device. 300 seconds x 3 = 15min
+	sendEvent(name: "checkInterval", value: 900, displayed: false, data: [protocol: "zigbee"])
 
 	log.debug "Configuring Reporting and Bindings."
-	def configCmds = [
-		"zdo bind 0x${device.deviceNetworkId} 1 1 1 {${device.zigbeeId}} {}", "delay 500",
-		"zcl global send-me-a-report 1 0x20 0x20 30 21600 {01}",		//checkin time 6 hrs
-		"send 0x${device.deviceNetworkId} 1 1", "delay 500",
-
-		"zdo bind 0x${device.deviceNetworkId} 1 1 0x402 {${device.zigbeeId}} {}", "delay 500",
-		"zcl global send-me-a-report 0x402 0 0x29 30 3600 {6400}",
-		"send 0x${device.deviceNetworkId} 1 1", "delay 500",
-
+	def humidityConfigCmds = [
 		"zdo bind 0x${device.deviceNetworkId} 1 1 0xFC45 {${device.zigbeeId}} {}", "delay 500",
 		"zcl global send-me-a-report 0xFC45 0 0x29 30 3600 {6400}",
 		"send 0x${device.deviceNetworkId} 1 1", "delay 500"
 	]
-	return configCmds + refresh() // send refresh cmds as part of config
+
+	// temperature minReportTime 30 seconds, maxReportTime 5 min. Reporting interval if no activity
+	// battery minReport 30 seconds, maxReportTime 6 hrs by default
+	return humidityConfigCmds + zigbee.batteryConfig() + zigbee.temperatureConfig(30, 300) +  refresh() // send refresh cmds as part of config
 }
 
 private hex(value) {
diff --git a/devicetypes/smartthings/zigbee-dimmer.src/zigbee-dimmer.groovy b/devicetypes/smartthings/zigbee-dimmer.src/zigbee-dimmer.groovy
index ed71f9a..b977c8b 100644
--- a/devicetypes/smartthings/zigbee-dimmer.src/zigbee-dimmer.groovy
+++ b/devicetypes/smartthings/zigbee-dimmer.src/zigbee-dimmer.groovy
@@ -89,7 +89,8 @@ def refresh() {
 
 def configure() {
     log.debug "Configuring Reporting and Bindings."
-    // Enrolls device to Device-Watch with 3 x Reporting interval 30min
-    sendEvent(name: "checkInterval", value: 1800, displayed: false, data: [protocol: "zigbee"])
-    zigbee.onOffConfig() + zigbee.levelConfig() + zigbee.onOffRefresh() + zigbee.levelRefresh()
+    // Device-Watch allows 3 check-in misses from device. 300 seconds x 3 = 15min
+    sendEvent(name: "checkInterval", value: 900, displayed: false, data: [protocol: "zigbee"])
+    // OnOff minReportTime 0 seconds, maxReportTime 5 min. Reporting interval if no activity
+    zigbee.onOffConfig(0, 300) + zigbee.levelConfig() + zigbee.onOffRefresh() + zigbee.levelRefresh()
 }
diff --git a/devicetypes/smartthings/zigbee-rgbw-bulb.src/zigbee-rgbw-bulb.groovy b/devicetypes/smartthings/zigbee-rgbw-bulb.src/zigbee-rgbw-bulb.groovy
index f1e760f..367e480 100644
--- a/devicetypes/smartthings/zigbee-rgbw-bulb.src/zigbee-rgbw-bulb.groovy
+++ b/devicetypes/smartthings/zigbee-rgbw-bulb.src/zigbee-rgbw-bulb.groovy
@@ -133,9 +133,10 @@ def refresh() {
 
 def configure() {
     log.debug "Configuring Reporting and Bindings."
-    // Enrolls device to Device-Watch with 3 x Reporting interval 30min
-    sendEvent(name: "checkInterval", value: 1800, displayed: false, data: [protocol: "zigbee"])
-    zigbee.onOffConfig() + zigbee.levelConfig() + zigbee.colorTemperatureConfig() + zigbee.configureReporting(COLOR_CONTROL_CLUSTER, ATTRIBUTE_HUE, 0x20, 1, 3600, 0x01) + zigbee.configureReporting(COLOR_CONTROL_CLUSTER, ATTRIBUTE_SATURATION, 0x20, 1, 3600, 0x01) + zigbee.readAttribute(0x0006, 0x00) + zigbee.readAttribute(0x0008, 0x00) + zigbee.readAttribute(COLOR_CONTROL_CLUSTER, 0x00) + zigbee.readAttribute(COLOR_CONTROL_CLUSTER, ATTRIBUTE_COLOR_TEMPERATURE) + zigbee.readAttribute(COLOR_CONTROL_CLUSTER, ATTRIBUTE_HUE) + zigbee.readAttribute(COLOR_CONTROL_CLUSTER, ATTRIBUTE_SATURATION)
+    // Device-Watch allows 3 check-in misses from device. 300 seconds x 3 = 15min
+    sendEvent(name: "checkInterval", value: 900, displayed: false, data: [protocol: "zigbee"])
+    // OnOff minReportTime 0 seconds, maxReportTime 5 min. Reporting interval if no activity
+    zigbee.onOffConfig(0, 300) + zigbee.levelConfig() + zigbee.colorTemperatureConfig() + zigbee.configureReporting(COLOR_CONTROL_CLUSTER, ATTRIBUTE_HUE, 0x20, 1, 3600, 0x01) + zigbee.configureReporting(COLOR_CONTROL_CLUSTER, ATTRIBUTE_SATURATION, 0x20, 1, 3600, 0x01) + zigbee.readAttribute(0x0006, 0x00) + zigbee.readAttribute(0x0008, 0x00) + zigbee.readAttribute(COLOR_CONTROL_CLUSTER, 0x00) + zigbee.readAttribute(COLOR_CONTROL_CLUSTER, ATTRIBUTE_COLOR_TEMPERATURE) + zigbee.readAttribute(COLOR_CONTROL_CLUSTER, ATTRIBUTE_HUE) + zigbee.readAttribute(COLOR_CONTROL_CLUSTER, ATTRIBUTE_SATURATION)
 }
 
 def setColorTemperature(value) {
diff --git a/devicetypes/smartthings/zigbee-white-color-temperature-bulb.src/zigbee-white-color-temperature-bulb.groovy b/devicetypes/smartthings/zigbee-white-color-temperature-bulb.src/zigbee-white-color-temperature-bulb.groovy
index 6d06b35..5a37fab 100644
--- a/devicetypes/smartthings/zigbee-white-color-temperature-bulb.src/zigbee-white-color-temperature-bulb.groovy
+++ b/devicetypes/smartthings/zigbee-white-color-temperature-bulb.src/zigbee-white-color-temperature-bulb.groovy
@@ -113,9 +113,10 @@ def refresh() {
 
 def configure() {
     log.debug "Configuring Reporting and Bindings."
-    // Enrolls device to Device-Watch with 3 x Reporting interval 30min
-    sendEvent(name: "checkInterval", value: 1800, displayed: false, data: [protocol: "zigbee"])
-    zigbee.onOffConfig() + zigbee.levelConfig() + zigbee.colorTemperatureConfig() + zigbee.onOffRefresh() + zigbee.levelRefresh() + zigbee.colorTemperatureRefresh()
+    // Device-Watch allows 3 check-in misses from device. 300 seconds x 3 = 15min
+    sendEvent(name: "checkInterval", value: 900, displayed: false, data: [protocol: "zigbee"])
+    // OnOff minReportTime 0 seconds, maxReportTime 5 min. Reporting interval if no activity
+    zigbee.onOffConfig(0, 300) + zigbee.levelConfig() + zigbee.colorTemperatureConfig() + zigbee.onOffRefresh() + zigbee.levelRefresh() + zigbee.colorTemperatureRefresh()
 }
 
 def setColorTemperature(value) {
diff --git a/smartapps/smartthings/hue-connect.src/hue-connect.groovy b/smartapps/smartthings/hue-connect.src/hue-connect.groovy
index f0aad65..8df8621 100644
--- a/smartapps/smartthings/hue-connect.src/hue-connect.groovy
+++ b/smartapps/smartthings/hue-connect.src/hue-connect.groovy
@@ -724,13 +724,13 @@ private void updateBridgeStatus(childDevice) {
 }
 
 /**
- * Check if all Hue bridges have been heard from in the last 16 minutes, if not an Offline event will be sent
- * for the bridge. Also, set ID number on bridge if not done previously.
+ * Check if all Hue bridges have been heard from in the last 11 minutes, if not an Offline event will be sent
+ * for the bridge and all connected lights. Also, set ID number on bridge if not done previously.
  */
 private void checkBridgeStatus() {
     def bridges = getHueBridges()
-    // Check if each bridge has been heard from within the last 16 minutes (3 poll intervals times 5 minutes plus buffer)
-    def time = now() - (1000 * 60 * 30)
+    // Check if each bridge has been heard from within the last 11 minutes (2 poll intervals times 5 minutes plus buffer)
+    def time = now() - (1000 * 60 * 11)
     bridges.each {
         def d = getChildDevice(it.value.mac)
 	    if(d) {
@@ -740,16 +740,21 @@ private void checkBridgeStatus() {
 				d.sendEvent(name: "idNumber", value: it.value.idNumber)
 		    }
 
-	        if (it.value.lastActivity < time) { // it.value.lastActivity != null &&
-	            log.warn "Bridge $it.key is Offline"
-	            d.sendEvent(name: "status", value: "Offline")
-                // set all lights to offline since bridge is not reachable
-                state.bulbs?.each {it.value.online = false}
-	        } else {
+			if (it.value.lastActivity < time) { // it.value.lastActivity != null &&
+				log.warn "Bridge $it.key is Offline"
+				d.sendEvent(name: "status", value: "Offline")
+
+				state.bulbs?.each {
+					it.value.online = false
+				}
+				getChildDevices().each {
+					it.sendEvent(name: "DeviceWatch-DeviceOffline", value: "offline", isStateChange: true, displayed: false)
+				}
+			} else {
 				d.sendEvent(name: "status", value: "Online")//setOnline(false)
-	        }
-	    }
-    }
+			}
+		}
+	}
 }
 
 def isValidSource(macAddress) {
@@ -955,6 +960,7 @@ private handlePoll(body) {
 			} else {
 				state.bulbs[bulb.key]?.online = false
 				log.warn "$device is not reachable by Hue bridge"
+				device.sendEvent(name: "DeviceWatch-DeviceOffline", value: "offline", displayed: false, isStateChange: true)
 			}
 		}
 	}