From bdcaf175f0af833eb4b1f1f7a612d190472825a0 Mon Sep 17 00:00:00 2001
From: Bob Florian <bob@smartthings.com>
Date: Fri, 31 Mar 2017 14:47:10 -0700
Subject: [PATCH] Check for null device and send refresh() from configure()

---
 .../zooz-power-strip.groovy                   | 23 ++++++++++++-------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/devicetypes/smartthings/zooz-power-strip.src/zooz-power-strip.groovy b/devicetypes/smartthings/zooz-power-strip.src/zooz-power-strip.groovy
index a6ee0ea..5647939 100644
--- a/devicetypes/smartthings/zooz-power-strip.src/zooz-power-strip.groovy
+++ b/devicetypes/smartthings/zooz-power-strip.src/zooz-power-strip.groovy
@@ -25,6 +25,7 @@ metadata {
 		capability "Refresh"
 		capability "Actuator"
 		capability "Sensor"
+		capability "Configuration"
 
 		fingerprint manufacturer: "015D", prod: "0651", model: "F51C", deviceJoinName: "Zooz ZEN 20 Power Strip"
 	}
@@ -65,6 +66,10 @@ def updated() {
 	}
 }
 
+def configure() {
+	refresh()
+}
+
 
 //////////////////////
 // Event Generation //
@@ -107,15 +112,17 @@ def zwaveBinaryEvent(cmd, endpoint) {
 	def result = []
 	def children = childDevices
 	def childDevice = children.find{it.deviceNetworkId.endsWith("$endpoint")}
-	childDevice.sendEvent(name: "switch", value: cmd.value ? "on" : "off")
+	if (childDevice) {
+		childDevice.sendEvent(name: "switch", value: cmd.value ? "on" : "off")
 
-	if (cmd.value) {
-		// One on and the strip is on
-		result << createEvent(name: "switch", value: "on")
-	} else {
-		// All off and the strip is off
-		if (! children.any { it.currentValue("switch") == "on" }) {
-			result  << createEvent(name: "switch", value: "off")
+		if (cmd.value) {
+			// One on and the strip is on
+			result << createEvent(name: "switch", value: "on")
+		} else {
+			// All off and the strip is off
+			if (!children.any { it.currentValue("switch") == "on" }) {
+				result << createEvent(name: "switch", value: "off")
+			}
 		}
 	}
 	result