diff --git a/futurehome/src/parsers/sensor_presence.ts b/futurehome/src/parsers/sensor_presence.ts
index 7400726..df11d1d 100644
--- a/futurehome/src/parsers/sensor_presence.ts
+++ b/futurehome/src/parsers/sensor_presence.ts
@@ -9,7 +9,7 @@ export function handlePresenceSensor(client: MqttClient, dev: any, svc: any) {
     uniq_id: uid,
     dev_cla: "presence",
     stat_t: `${base}/state`,
-    unit_of_meas: "℃",
+    unit_of_meas: "°C",
     device: { identifiers: [dev.id.toString()], name: dev.name, model: dev.model }
   }), { retain: true });
 
diff --git a/futurehome/src/parsers/sensor_temp.ts b/futurehome/src/parsers/sensor_temp.ts
index 356b9b3..72c49ec 100644
--- a/futurehome/src/parsers/sensor_temp.ts
+++ b/futurehome/src/parsers/sensor_temp.ts
@@ -9,7 +9,7 @@ export function handleTempSensor(client: MqttClient, dev: any, svc: any) {
     uniq_id: uid,
     dev_cla: "temperature",
     stat_t: `${base}/state`,
-    unit_of_meas: "℃",
+    unit_of_meas: "°C",
     device: { identifiers: [dev.id.toString()], name: dev.name, model: dev.model }
   }), { retain: true });
 
diff --git a/futurehome/src/services/sensor_dew.ts b/futurehome/src/services/sensor_dew.ts
index 7a3d79e..4e188b5 100644
--- a/futurehome/src/services/sensor_dew.ts
+++ b/futurehome/src/services/sensor_dew.ts
@@ -5,9 +5,9 @@ import { HaComponent } from "../ha/publish_device";
 export function sensor_dew__components(vinculumDeviceData: VinculumPd7Device, svc: InclusionReportService): { [key: string]: HaComponent } {
   if (!svc.address) { return {}; }
 
-  let unit = svc.props?.sup_units?.[0] ?? "℃";
-  if (unit === 'C') unit = '℃';
-  if (unit === 'F') unit = '℉';
+  let unit = svc.props?.sup_units?.[0] ?? "°C";
+  if (unit === 'C') unit = '°C';
+  if (unit === 'F') unit = '°F';
 
   return {
     [svc.address]: {
diff --git a/futurehome/src/services/sensor_temp.ts b/futurehome/src/services/sensor_temp.ts
index d5cba8c..f294c89 100644
--- a/futurehome/src/services/sensor_temp.ts
+++ b/futurehome/src/services/sensor_temp.ts
@@ -5,9 +5,9 @@ import { HaComponent } from "../ha/publish_device";
 export function sensor_temp__components(vinculumDeviceData: VinculumPd7Device, svc: InclusionReportService): { [key: string]: HaComponent } {
   if (!svc.address) { return {}; }
 
-  let unit = svc.props?.sup_units?.[0] ?? "℃";
-  if (unit === 'C') unit = '℃';
-  if (unit === 'F') unit = '℉';
+  let unit = svc.props?.sup_units?.[0] ?? "°C";
+  if (unit === 'C') unit = '°C';
+  if (unit === 'F') unit = '°F';
 
   return {
     [svc.address]: {
diff --git a/futurehome/src/services/sensor_wattemp.ts b/futurehome/src/services/sensor_wattemp.ts
index 62f3ecc..43eb134 100644
--- a/futurehome/src/services/sensor_wattemp.ts
+++ b/futurehome/src/services/sensor_wattemp.ts
@@ -5,9 +5,9 @@ import { HaComponent } from "../ha/publish_device";
 export function sensor_wattemp__components(vinculumDeviceData: VinculumPd7Device, svc: InclusionReportService): { [key: string]: HaComponent } {
   if (!svc.address) { return {}; }
 
-  let unit = svc.props?.sup_units?.[0] ?? "℃";
-  if (unit === 'C') unit = '℃';
-  if (unit === 'F') unit = '℉';
+  let unit = svc.props?.sup_units?.[0] ?? "°C";
+  if (unit === 'C') unit = '°C';
+  if (unit === 'F') unit = '°F';
 
   return {
     [svc.address]: {