diff --git a/tasks/stirrer.py b/tasks/stirrer.py
index 33eecc0..5d6aafd 100644
--- a/tasks/stirrer.py
+++ b/tasks/stirrer.py
@@ -2,6 +2,7 @@ import asyncio
 from tasks import ATask
 from ws.message import MsgIo
 from components import AStirrer
+from utils.value import ChangedInteger
 
 
 class StirrerTask(ATask):
@@ -20,6 +21,9 @@ class StirrerTask(ATask):
 	def on_cycletime_changed(self, value):
 		asyncio.create_task(self.send({'CycleTime': value}))
 
+	def on_changed_active(self, is_activated):
+		asyncio.create_task(self.send({'Activate': int(is_activated)}))
+
 	async def recv(self, data):
 		print(data)
 
@@ -31,6 +35,9 @@ class StirrerTask(ATask):
 		self.device.set_on_changed("speed", self.on_speed_changed)
 		self.device.set_on_changed("dutyCycle", self.on_dutycycle_changed)
 		self.device.set_on_changed("cycleTime", self.on_cycletime_changed)
+		self.device.set_on_changed("cycleTime", self.on_cycletime_changed)
+		self.device.set_on_changed('is_active', ChangedInteger(self.on_changed_active).set)
+
 		while True:
 			self.device.process()
 			await asyncio.sleep(self.interval)