diff --git a/devicetypes/smartthings/ct100-thermostat.src/ct100-thermostat.groovy b/devicetypes/smartthings/ct100-thermostat.src/ct100-thermostat.groovy
index 1737fed..d07c6c8 100644
--- a/devicetypes/smartthings/ct100-thermostat.src/ct100-thermostat.groovy
+++ b/devicetypes/smartthings/ct100-thermostat.src/ct100-thermostat.groovy
@@ -9,6 +9,7 @@ metadata {
 		capability "Configuration"
 		capability "Refresh"
 		capability "Sensor"
+		capability "Health Check"
 		
 		attribute "thermostatFanState", "string"
 
@@ -18,6 +19,7 @@ metadata {
 		command "quickSetHeat"
 
 		fingerprint deviceId: "0x08", inClusters: "0x43,0x40,0x44,0x31,0x80,0x85,0x60"
+		fingerprint mfr:"0098", prod:"6401", model:"0107", deviceJoinName: "2Gig CT100 Programmable Thermostat"
 	}
 
 	// simulator metadata
@@ -106,6 +108,16 @@ metadata {
 	}
 }
 
+def updated() {
+	// 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])
+}
+
+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])
+}
+
 def parse(String description)
 {
 	def result = []
@@ -439,6 +451,14 @@ def setCoolingSetpoint(Double degrees, Integer delay = 30000) {
 	], delay)
 }
 
+/**
+ * PING is used by Device-Watch in attempt to reach the Device
+ * */
+def ping() {
+	log.debug "ping() called"
+	refresh()
+}
+
 def configure() {
 	delayBetween([
 		zwave.thermostatModeV2.thermostatModeSupportedGet().format(),