diff --git a/devicetypes/smartthings/aeon-key-fob.src/aeon-key-fob.groovy b/devicetypes/smartthings/aeon-key-fob.src/aeon-key-fob.groovy
index 097479e..7bcdfd5 100644
--- a/devicetypes/smartthings/aeon-key-fob.src/aeon-key-fob.groovy
+++ b/devicetypes/smartthings/aeon-key-fob.src/aeon-key-fob.groovy
@@ -133,8 +133,8 @@ 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)
+	// Device only goes OFFLINE when Hub is off
+	sendEvent(name: "DeviceWatch-Enroll", value: JsonOutput.toJson([protocol: "zwave", scheme:"untracked"]), displayed: false)
 
 	def zwMap = getZwaveInfo()
 	def buttons = 4 // Default for Key Fob
diff --git a/devicetypes/smartthings/aeon-minimote.src/aeon-minimote.groovy b/devicetypes/smartthings/aeon-minimote.src/aeon-minimote.groovy
index c2fbfc3..4f8aa85 100644
--- a/devicetypes/smartthings/aeon-minimote.src/aeon-minimote.groovy
+++ b/devicetypes/smartthings/aeon-minimote.src/aeon-minimote.groovy
@@ -111,7 +111,6 @@ def configure() {
 	return cmds
 }
 
-
 def installed() {
 	initialize()
 }
@@ -121,7 +120,7 @@ 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)
+	// Device only goes OFFLINE when Hub is off
+	sendEvent(name: "DeviceWatch-Enroll", value: JsonOutput.toJson([protocol: "zwave", scheme:"untracked"]), displayed: false)
 	sendEvent(name: "numberOfButtons", value: 4)
 }
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 c00e65e..7eb8118 100644
--- a/devicetypes/smartthings/smartsense-motion-sensor.src/smartsense-motion-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-motion-sensor.src/smartsense-motion-sensor.groovy
@@ -173,11 +173,27 @@ private Map getBatteryResult(rawValue) {
 		} else {
 			def minVolts = 2.4
 			def maxVolts = 2.7
-			def pct = (volts - minVolts) / (maxVolts - minVolts)
-			def roundedPct = Math.round(pct * 100)
-			if (roundedPct <= 0)
-				roundedPct = 1
-			result.value = Math.min(100, roundedPct)
+			// Get the current battery percentage as a multiplier 0 - 1
+			def curValVolts = Integer.parseInt(device.currentState("battery")?.value ?: "100") / 100.0
+			// Find the corresponding voltage from our range
+			curValVolts = curValVolts * (maxVolts - minVolts) + minVolts
+			// Round to the nearest 10th of a volt
+			curValVolts = Math.round(10 * curValVolts) / 10.0
+			// Only update the battery reading if we don't have a last reading,
+			// OR we have received the same reading twice in a row
+			// OR we don't currently have a battery reading
+			// OR the value we just received is at least 2 steps off from the last reported value
+			if(state?.lastVolts == null || state?.lastVolts == volts || device.currentState("battery")?.value == null || Math.abs(curValVolts - volts) > 0.1) {
+				def pct = (volts - minVolts) / (maxVolts - minVolts)
+				def roundedPct = Math.round(pct * 100)
+				if (roundedPct <= 0)
+					roundedPct = 1
+				result.value = Math.min(100, roundedPct)
+			} else {
+				// Don't update as we want to smooth the battery values
+				result = null
+			}
+			state.lastVolts = volts
 		}
 	}
 
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 a8d436e..38331df 100644
--- a/devicetypes/smartthings/smartsense-multi-sensor.src/smartsense-multi-sensor.groovy
+++ b/devicetypes/smartthings/smartsense-multi-sensor.src/smartsense-multi-sensor.groovy
@@ -275,11 +275,27 @@ private Map getBatteryResult(rawValue) {
 		} else {
 			def minVolts = 2.1
 			def maxVolts = 2.7
-			def pct = (volts - minVolts) / (maxVolts - minVolts)
-			def roundedPct = Math.round(pct * 100)
-			if (roundedPct <= 0)
-				roundedPct = 1
-			result.value = Math.min(100, roundedPct)
+			// Get the current battery percentage as a multiplier 0 - 1
+			def curValVolts = Integer.parseInt(device.currentState("battery")?.value ?: "100") / 100.0
+			// Find the corresponding voltage from our range
+			curValVolts = curValVolts * (maxVolts - minVolts) + minVolts
+			// Round to the nearest 10th of a volt
+			curValVolts = Math.round(10 * curValVolts) / 10.0
+			// Only update the battery reading if we don't have a last reading,
+			// OR we have received the same reading twice in a row
+			// OR we don't currently have a battery reading
+			// OR the value we just received is at least 2 steps off from the last reported value
+			if(state?.lastVolts == null || state?.lastVolts == volts || device.currentState("battery")?.value == null || Math.abs(curValVolts - volts) > 0.1) {
+				def pct = (volts - minVolts) / (maxVolts - minVolts)
+				def roundedPct = Math.round(pct * 100)
+				if (roundedPct <= 0)
+					roundedPct = 1
+				result.value = Math.min(100, roundedPct)
+			} else {
+				// Don't update as we want to smooth the battery values
+				result = null
+			}
+			state.lastVolts = volts
 		}
 	}
 
diff --git a/devicetypes/smartthings/zwave-lock.src/zwave-lock.groovy b/devicetypes/smartthings/zwave-lock.src/zwave-lock.groovy
index bbd9ac8..cd65d49 100644
--- a/devicetypes/smartthings/zwave-lock.src/zwave-lock.groovy
+++ b/devicetypes/smartthings/zwave-lock.src/zwave-lock.groovy
@@ -88,19 +88,21 @@ import physicalgraph.zwave.commands.usercodev1.*
 def installed() {
 	// Device-Watch pings if no device events received for 1 hour (checkInterval)
 	sendEvent(name: "checkInterval", value: 1 * 60 * 60, displayed: false, data: [protocol: "zwave", hubHardwareId: device.hub.hardwareID])
+
+	try {
+		if (!state.init) {
+			state.init = true
+			// Wait long enough for behind-the-scenes z-wave magic to finish, but be quick enough before hub goes back into inclusion and blocks us
+			response(["delay 2000"] + secureSequence([zwave.doorLockV1.doorLockOperationGet(), zwave.batteryV1.batteryGet()], 2200))
+		}
+	} catch (e) {
+		log.warn "installed() threw $e"
+	}
 }
 
 def updated() {
 	// Device-Watch pings if no device events received for 1 hour (checkInterval)
 	sendEvent(name: "checkInterval", value: 1 * 60 * 60, displayed: false, data: [protocol: "zwave", hubHardwareId: device.hub.hardwareID])
-	try {
-		if (!state.init) {
-			state.init = true
-			response(secureSequence([zwave.doorLockV1.doorLockOperationGet(), zwave.batteryV1.batteryGet()]))
-		}
-	} catch (e) {
-		log.warn "updated() threw $e"
-	}
 }
 
 def parse(String description) {
diff --git a/devicetypes/smartthings/zwave-siren.src/zwave-siren.groovy b/devicetypes/smartthings/zwave-siren.src/zwave-siren.groovy
index 9c0d62b..61426e0 100644
--- a/devicetypes/smartthings/zwave-siren.src/zwave-siren.groovy
+++ b/devicetypes/smartthings/zwave-siren.src/zwave-siren.groovy
@@ -72,7 +72,7 @@ def createEvents(physicalgraph.zwave.commands.batteryv1.BatteryReport cmd) {
 
 def poll() {
 	if (secondsPast(state.lastbatt, 36*60*60)) {
-		return zwave.batteryV1.batteryGet().format
+		return zwave.batteryV1.batteryGet().format()
 	} else {
 		return null
 	}