diff --git a/src/back/ha_api.ts b/src/back/ha_api.ts
index e6fcd08..3fcb0cd 100644
--- a/src/back/ha_api.ts
+++ b/src/back/ha_api.ts
@@ -12,3 +12,17 @@ export async function get_state(entity: string): Promise<HA_RESPONSE> {
 	).json()) as HA_RESPONSE;
 	return response;
 }
+
+export async function call_service(domain: string, service: string, entity_id: string) {
+	const response = (await (
+		await fetch(`${HA_URL}/api/services/${domain}/${service}`, {
+			method: "POST",
+			headers: {
+				Authorization: `Bearer ${HA_TOKEN}`,
+				"Content-Type": "application/json",
+			},
+			body: JSON.stringify({ entity_id }),
+		})
+	).json()) as HA_RESPONSE;
+	return response;
+}
diff --git a/src/back/routes/dashboard.sreact.tsx b/src/back/routes/dashboard.sreact.tsx
index 76e8096..7552d51 100644
--- a/src/back/routes/dashboard.sreact.tsx
+++ b/src/back/routes/dashboard.sreact.tsx
@@ -2,18 +2,20 @@ import { TempstreamJSX, Templatable } from "tempstream";
 import { BaseContext } from "koa";
 import { StatefulPage } from "@sealcode/sealgen";
 import html from "../html.js";
-import { get_state, HA_RESPONSE } from "../ha_api.js";
-import { sleep } from "../util.js";
+import { call_service, get_state, HA_RESPONSE } from "../ha_api.js";
 
 export const actionName = "Dashboard";
 
+//{"type":"call_service","domain":"automation","service":"trigger","service_data":{"entity_id":"automation.force_heating_at_20c_in_strych_for_1h","skip_condition":true},"id":41}
+
 const actions = {
-	add: (state: State, inputs: Record<string, string>) => {
-		console.log({ inputs });
-		return {
-			...state,
-			elements: [...state.elements, inputs.element_to_add || "new element"],
-		};
+	activateStrychHeating: (state: State, inputs: Record<string, string>) => {
+		call_service(
+			"automation",
+			"trigger",
+			"automation.force_heating_at_20c_in_strych_for_1h"
+		);
+		return state;
 	},
 	remove: (state: State, _: unknown, index_to_remove: number) => {
 		return {
@@ -78,25 +80,10 @@ export default new (class DashboardPage extends StatefulPage<State, typeof actio
 						))}
 					</tbody>
 				</table>
-
-				{ctx.headers["just-data"]
-					? ""
-					: /* HTML */ `<script>
-							function refresh() {
-								let xhr = new XMLHttpRequest();
-								xhr.withCredentials = true;
-								xhr.open("GET", "/dashboard");
-								xhr.setRequestHeader("just-data", "true");
-
-								xhr.onload = function () {
-									document.querySelector("body").innerHTML =
-										xhr.response;
-								};
-								xhr.send();
-							}
-
-							setInterval(refresh, 15 * 1000);
-					  </script>`}
+				{this.makeActionButton(state, {
+					action: "activateStrychHeating",
+					label: "Włącz-ogrzewanie-na-strychu-na-1h",
+				})}
 			</div>
 		);
 	}