diff --git a/lib/devices/gen1/shellytrv.js b/lib/devices/gen1/shellytrv.js
index 1509d928..d624dedd 100644
--- a/lib/devices/gen1/shellytrv.js
+++ b/lib/devices/gen1/shellytrv.js
@@ -263,21 +263,49 @@ const shellytrv = {
             max: 9,
         },
     },
+    'tmp.automaticTemperatureControl': {
+        coap: {
+            http_publish: '/settings',
+            http_publish_funct: (value) => { return value ? JSON.parse(value).thermostats[0].t_auto.enabled : undefined; },
+            http_cmd: '/settings/thermostat/0',
+            http_cmd_funct: (value) => { return { t_auto_enabled: value }; },
+        },
+        mqtt: {
+            http_publish: '/settings',
+            http_publish_funct: (value) => { return value ? JSON.parse(value).thermostats[0].t_auto.enabled : undefined; },
+            http_cmd: '/settings/thermostat/0',
+            http_cmd_funct: (value) => { return { t_auto_enabled: value }; },
+        },
+        common: {
+            name: 'Enable Temperature controlled Valve (t_auto)',
+            type: 'boolean',
+            role: 'switch',
+            read: true,
+            write: true,
+        },
+    },
     'tmp.valvePosition': {
         coap: {
             coap_publish: '3121',
+            coap_publish_funct: (value) => { return value ? JSON.parse(value).thermostats[0].pos : undefined; },
+            http_cmd: '/thermostat/0',
+            http_cmd_funct: (value) => { return { pos: value }; },
         },
         mqtt: {
             http_publish: '/status',
             http_publish_funct: value => value ? JSON.parse(value).thermostats[0].pos : undefined,
+            http_cmd: '/thermostat/0',
+            http_cmd_funct: (value) => { return { pos: value }; },
         },
         common: {
             name: 'Valve position',
             type: 'number',
             role: 'value.valve',
             read: true,
-            write: false,
+            write: true,
             unit: '%',
+            min: 0,
+            max: 100,
         },
     },
     'tmp.calibrate': {