diff --git a/devicetypes/smartthings/zwave-door-window-sensor.src/zwave-door-window-sensor.groovy b/devicetypes/smartthings/zwave-door-window-sensor.src/zwave-door-window-sensor.groovy
index 6a88c27..fb46c0e 100644
--- a/devicetypes/smartthings/zwave-door-window-sensor.src/zwave-door-window-sensor.groovy
+++ b/devicetypes/smartthings/zwave-door-window-sensor.src/zwave-door-window-sensor.groovy
@@ -35,6 +35,7 @@ metadata {
 		// status messages
 		status "open":  "command: 2001, payload: FF"
 		status "closed": "command: 2001, payload: 00"
+		status "wake up": "command: 8407, payload: "
 	}
 
 	// UI tile definitions
@@ -174,7 +175,7 @@ def zwaveEvent(physicalgraph.zwave.commands.wakeupv1.WakeUpNotification cmd)
 	if (!state.lastbat || now() - state.lastbat > 53*60*60*1000) {
 		cmds << command(zwave.batteryV1.batteryGet())
 	} else {
-		cmds << zwave.wakeUpV1.wakeUpNoMoreInformation()
+		cmds << zwave.wakeUpV1.wakeUpNoMoreInformation().format()
 	}
 	[event, response(cmds)]
 }