diff --git a/examples/2mic_service.py b/examples/2mic_service.py
index 62f3866..61bcbfd 100644
--- a/examples/2mic_service.py
+++ b/examples/2mic_service.py
@@ -119,6 +119,7 @@ class LEDsEventHandler(AsyncEventHandler):
                 self.color(_GREEN)
                 await asyncio.sleep(0.3)
                 self.color(_BLACK)
+                await asyncio.sleep(0.3)
         elif SatelliteDisconnected.is_type(event.type):
             self.color(_RED)
 
diff --git a/examples/4mic_service.py b/examples/4mic_service.py
index 8beb418..c567283 100644
--- a/examples/4mic_service.py
+++ b/examples/4mic_service.py
@@ -119,6 +119,7 @@ class LEDsEventHandler(AsyncEventHandler):
                 self.color(_GREEN)
                 await asyncio.sleep(0.3)
                 self.color(_BLACK)
+                await asyncio.sleep(0.3)
         elif SatelliteDisconnected.is_type(event.type):
             self.color(_RED)
 
diff --git a/installer/__main__.py b/installer/__main__.py
index 87a5352..9732ed7 100644
--- a/installer/__main__.py
+++ b/installer/__main__.py
@@ -119,6 +119,17 @@ def apply_settings(settings: Settings) -> None:
             error("installing audio enhancements")
             return
 
+    if settings.satellite.event_service_command and (("2mic" in settings.satellite.event_service_command) or ("4mic" in settings.satellite.event_service_command)):
+        result = run_with_gauge(
+            "Installing event requirements...",
+            [
+                pip_install("-r", str(PROGRAM_DIR / "requirements_respeaker.txt"))
+            ],
+        )
+        if not result:
+            error("installing event requirements")
+            return
+
     generate_services(settings)
 
     password = passwordbox("sudo password:")
diff --git a/installer/satellite.py b/installer/satellite.py
index 0a66201..cb72cdb 100644
--- a/installer/satellite.py
+++ b/installer/satellite.py
@@ -84,17 +84,25 @@ def configure_feedback(settings: Settings) -> None:
     while True:
         choice = menu("Main > Satellite > Feedback", [("respeaker", "ReSpeaker")])
         if choice == "respeaker":
+            selected_service: Optional[str] = None
+            if settings.satellite.event_service_command:
+                if "2mic" in settings.satellite.event_service_command[0]:
+                    selected_service = "2mic"
+                elif "4mic" in settings.satellite.event_service_command[0]:
+                    selected_service = "4mic"
+
             event_service = radiolist(
                 "Event Service:",
                 [
                     ("2mic", "2mic LEDs"),
                     ("4mic", "4mic LEDs"),
                 ],
+                selected_service,
             )
 
             if event_service is not None:
                 settings.satellite.event_service_command = [
-                    str(PROGRAM_DIR / "script" / "run_{event_service}"),
+                    str(PROGRAM_DIR / "script" / f"run_{event_service}"),
                     "--uri",
                     "tcp://127.0.0.1:10500",
                 ]
diff --git a/installer/services.py b/installer/services.py
index 16b453f..bca58fc 100644
--- a/installer/services.py
+++ b/installer/services.py
@@ -222,6 +222,9 @@ def install_services(settings: Settings, password: str):
         assert settings.wake.system is not None, "No wake word system"
         installed_services.append(WakeWordSystem(settings.wake.system).value.lower())
 
+    if settings.satellite.event_service_command:
+        installed_services.append("event")
+
     install_commands = []
     for service in installed_services:
         service_filename = f"wyoming-{service}.service"
diff --git a/requirements_respeaker.txt b/requirements_respeaker.txt
new file mode 100644
index 0000000..39fa12e
--- /dev/null
+++ b/requirements_respeaker.txt
@@ -0,0 +1,2 @@
+gpiozero
+spidev