diff --git a/server/ControlScripts/Common.php b/server/ControlScripts/Common.php
index 5182999..d48f64c 100644
--- a/server/ControlScripts/Common.php
+++ b/server/ControlScripts/Common.php
@@ -50,7 +50,7 @@
 		]);
 	}
 
-	public function btn_on_online(String $alias, Array $muted = []) {
+	public function btn_on_online(String $alias, Array $muted = []): void {
 		$this -> add_event_handler("button@{$alias}.online", function(Device $btns_block, Array $data) use ($muted) {
 			$btns_block_api = $btns_block -> device_api();
 			if($btns_block_api instanceof \SHServ\Tools\DeviceAPI\Button) {
@@ -63,9 +63,10 @@
 		});
 	}
 
-	protected function set_btns_click_handlers($alias): void {
+	public function set_btns_click_handlers($alias): void {
 		$self = $this;
 		$buttons = $this -> helper() -> prepare_sync_map_by_alias($this -> sync_map(), $alias);
+
 		foreach($buttons as $btn_channel => $entry) { 
 			if($entry[0]["type"] != "relay") {
 				continue;
@@ -73,7 +74,7 @@
 
 			$relay_alias = $entry[0]["alias"];
 			$relay_channel = $entry[0]["channel"];
-
+			
 			$this -> add_event_handler("button@{$alias}({$btn_channel}).press", function(Device $btns_block, Array $data) use ($self, $btn_channel, $relay_alias, $relay_channel) {
 				$btns_block_api = $btns_block -> device_api();
 				$relay_api = $this -> devices() -> by_alias($relay_alias) -> device_api();
@@ -85,4 +86,4 @@
 			});
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/server/SHServ/Controllers/EventsController.php b/server/SHServ/Controllers/EventsController.php
index 7a717e2..9a6167b 100644
--- a/server/SHServ/Controllers/EventsController.php
+++ b/server/SHServ/Controllers/EventsController.php
@@ -50,4 +50,4 @@
 		$events_model -> global_device_event_call($device, $event_name, $data);
 		$events_model -> global_any_device_event_call($device, $event_name, $data);
 	}
-}
\ No newline at end of file
+}
diff --git a/server/SHServ/Helpers/DeviceScriptsHelper.php b/server/SHServ/Helpers/DeviceScriptsHelper.php
index e0e3cc8..34eb54f 100644
--- a/server/SHServ/Helpers/DeviceScriptsHelper.php
+++ b/server/SHServ/Helpers/DeviceScriptsHelper.php
@@ -170,4 +170,4 @@
 
 		return $result;
 	}
-}
\ No newline at end of file
+}