diff --git a/custom_components/mega/config_parser.py b/custom_components/mega/config_parser.py
index b0f90b4..602cddf 100644
--- a/custom_components/mega/config_parser.py
+++ b/custom_components/mega/config_parser.py
@@ -1,6 +1,19 @@
 from dataclasses import dataclass, field
 from bs4 import BeautifulSoup
 
+inputs = [
+    'eact',
+    'inta',
+    'misc',
+]
+selectors = [
+    'pty',
+    'm',
+    'gr',
+    'd',
+    'ety',
+]
+
 
 @dataclass(frozen=True, eq=True)
 class Config:
@@ -8,21 +21,16 @@ class Config:
     m: str = None
     gr: str = None
     d: str = None
-    inta: str = field(compare=False, hash=False, default=None)
     ety: str = None
+    inta: str = field(compare=False, hash=False, default=None)
     misc: str = field(compare=False, hash=False, default=None)
+    eact: str = field(compare=False, hash=False, default=None)
 
 
 def parse_config(page: str):
     page = BeautifulSoup(page, features="lxml")
     ret = {}
-    for x in [
-        'pty',
-        'm',
-        'gr',
-        'd',
-        'ety',
-    ]:
+    for x in selectors:
         v = page.find('select', attrs={'name': x})
         if v is None:
             continue
@@ -31,12 +39,10 @@ def parse_config(page: str):
             if v:
                 v = v['value']
                 ret[x] = v
-    v = page.find('input', attrs={'name': 'inta'})
-    if v:
-        ret['inta'] = v['value']
-    v = page.find('input', attrs={'name': 'misc'})
-    if v:
-        ret['misc'] = v.get('checked', False)
+    for x in inputs:
+        v = page.find('input', attrs={'name': x})
+        if v:
+            ret[x] = v['value']
     return Config(**ret)
 
 
diff --git a/custom_components/mega/http.py b/custom_components/mega/http.py
index 6114349..72f2b2a 100644
--- a/custom_components/mega/http.py
+++ b/custom_components/mega/http.py
@@ -109,7 +109,7 @@ class MegaView(HomeAssistantView):
                     hub.lg.warning(f'can not find extender for int port {port}')
                     return Response(status=200)
                 for e, v in data.items():
-                    if e.startswith('ext') in data:
+                    if e.startswith('ext'):
                         idx = e[3:]
                         pt = f'{pt_orig}e{idx}'
                         data['pt_orig'] = pt_orig
@@ -118,6 +118,8 @@ class MegaView(HomeAssistantView):
                         hub.values[pt] = data
                         for cb in self.callbacks[hub.id][pt]:
                             cb(data)
+                        if pt in hub.ext_act:
+                            await hub.request(cmd=hub.ext_act[pt])
             else:
                 hub.values[port] = data
                 for cb in self.callbacks[hub.id][port]:
diff --git a/custom_components/mega/hub.py b/custom_components/mega/hub.py
index b40fd18..a669649 100644
--- a/custom_components/mega/hub.py
+++ b/custom_components/mega/hub.py
@@ -82,6 +82,7 @@ class MegaD:
             restore_on_restart=False,
             extenders=None,
             ext_in=None,
+            ext_act=None,
             **kwargs,
     ):
         """Initialize."""
@@ -98,6 +99,7 @@ class MegaD:
             self.http = None
         self.extenders = extenders or []
         self.ext_in = ext_in or {}
+        self.ext_act = ext_act or {}
         self.poll_outs = poll_outs
         self.update_all = update_all if update_all is not None else True
         self.nports = nports
@@ -517,6 +519,7 @@ class MegaD:
         ret['mqtt_id'] = await self.get_mqtt_id()
         ret['extenders'] = extenders = []
         ret['ext_in'] = ext_int = {}
+        ret['ext_acts'] = ext_acts = {}
         async for port, cfg in self.scan_ports(nports):
             if cfg.pty == "0":
                 ret['binary_sensor'][port].append({})
@@ -542,10 +545,13 @@ class MegaD:
                 for n in range(len(values)):
                     ext_page = await self.request(pt=port, ext=n)
                     ext_cfg = parse_config(ext_page)
+                    pt = f'{port}e{n}'
                     if ext_cfg.ety == '1':
-                        ret['light'][f'{port}e{n}'].append({})
+                        ret['light'][pt].append({})
                     elif ext_cfg.ety == '0':
-                        ret['binary_sensor'][f'{port}e{n}'].append({})
+                        if ext_cfg.eact:
+                            ext_acts[pt] = ext_cfg.eact
+                        ret['binary_sensor'][pt].append({})
             elif cfg == PCA9685:
                 extenders.append(port)
                 values = await self.request(pt=port, cmd='get')