diff --git a/devicetypes/smartthings/zigbee-button.src/.st-ignore b/devicetypes/smartthings/zigbee-button.src/.st-ignore
new file mode 100644
index 0000000..f78b46e
--- /dev/null
+++ b/devicetypes/smartthings/zigbee-button.src/.st-ignore
@@ -0,0 +1,2 @@
+.st-ignore
+README.md
diff --git a/devicetypes/smartthings/zigbee-button.src/README.md b/devicetypes/smartthings/zigbee-button.src/README.md
new file mode 100644
index 0000000..1ca93ea
--- /dev/null
+++ b/devicetypes/smartthings/zigbee-button.src/README.md
@@ -0,0 +1,42 @@
+# ZigBee Button
+
+Cloud Execution
+
+Works with: 
+
+* [OSRAM LIGHTIFY Dimming Switch](https://support.smartthings.com/hc/en-us/articles/115000236823-SYLVANIA-Dimming-Switch)
+* [Iris Smart Button](https://support.smartthings.com/hc/en-us/articles/115000190186-Iris-Smart-Button)
+* [Iris KeyFob](https://support.smartthings.com/hc/en-us/articles/217409686-Iris-Smart-Fob)
+
+## Table of contents
+
+* [Capabilities](#capabilities)
+* [Health](#device-health)
+* [Troubleshooting](#troubleshooting)
+
+## Capabilities
+
+* **Actuator** - It represents that a device has commands.
+* **Battery** - It defines that the device has a battery
+* **Button** - It defines that a device has one or more buttons
+* **Holdable Button** - It defines that a device has one or more holdable buttons
+* **Configuration** - _configure()_ command called when device is installed or device preferences updated
+* **Refresh** - _refresh()_ command for status updates
+* **Sensor** - it represents that a Device has attributes.
+* **Health Check** - indicates ability to get device health notifications
+
+
+## Device Health
+
+ZigBee Button is marked offline only in the case when Hub is offline.
+
+
+## Troubleshooting
+
+If the device doesn't pair when trying from the SmartThings mobile app, it is possible that the device is out of range.
+Pairing needs to be tried again by placing the device closer to the hub.
+It may also happen that you need to reset the device.
+Instructions related to pairing, resetting and removing the device from SmartThings can be found in the following link:
+* [OSRAM LIGHTIFY Dimming Switch Troubleshooting Tips](https://support.smartthings.com/hc/en-us/articles/115000236823-SYLVANIA-Dimming-Switch)
+* [Iris Smart Button Troubleshooting Tips](https://support.smartthings.com/hc/en-us/articles/115000190186-Iris-Smart-Button)
+* [Iris KeyFob Troubleshooting Tips](https://support.smartthings.com/hc/en-us/articles/217409686-Iris-Smart-Fob)
\ No newline at end of file
diff --git a/devicetypes/smartthings/zigbee-button.src/zigbee-button.groovy b/devicetypes/smartthings/zigbee-button.src/zigbee-button.groovy
index f7e2064..81c8d64 100644
--- a/devicetypes/smartthings/zigbee-button.src/zigbee-button.groovy
+++ b/devicetypes/smartthings/zigbee-button.src/zigbee-button.groovy
@@ -13,6 +13,8 @@
  *  for the specific language governing permissions and limitations under the License.
  *
  */
+
+import groovy.json.JsonOutput
 import physicalgraph.zigbee.zcl.DataType
 
 metadata {
@@ -24,6 +26,7 @@ metadata {
         capability "Configuration"
         capability "Refresh"
         capability "Sensor"
+        capability "Health Check"
 
         command "enrollResponse"
 
@@ -249,6 +252,8 @@ def updated() {
 }
 
 def initialize() {
+    // Arrival sensors only goes OFFLINE when Hub is off
+    sendEvent(name: "DeviceWatch-Enroll", value: JsonOutput.toJson([protocol: "zigbee", scheme:"untracked"]), displayed: false)
     if ((device.getDataValue("manufacturer") == "OSRAM") && (device.getDataValue("model") == "LIGHTIFY Dimming Switch")) {
         sendEvent(name: "numberOfButtons", value: 2)
     }
diff --git a/devicetypes/smartthings/zwave-water-valve.src/zwave-water-valve.groovy b/devicetypes/smartthings/zwave-water-valve.src/zwave-water-valve.groovy
index 4636291..6660640 100644
--- a/devicetypes/smartthings/zwave-water-valve.src/zwave-water-valve.groovy
+++ b/devicetypes/smartthings/zwave-water-valve.src/zwave-water-valve.groovy
@@ -58,6 +58,7 @@ metadata {
 def installed() {
 	// Device-Watch simply pings if no device events received for 32min(checkInterval)
 	sendEvent(name: "checkInterval", value: 2 * 15 * 60 + 2 * 60, displayed: false, data: [protocol: "zwave", hubHardwareId: device.hub.hardwareID])
+	response(refresh())
 }
 
 def updated() {