diff --git a/Frontend/_alert.html b/Frontend/_alert.html
index 9a930f1..7ca1713 100644
--- a/Frontend/_alert.html
+++ b/Frontend/_alert.html
@@ -220,6 +220,8 @@
 	first = true;
 	let dataAlarm = [];
 	var historyTable = null;
+	var elemIndex = 0;
+	var index = 0;
 
 	$(function () {
 		initDropzone();
@@ -254,7 +256,7 @@
 				//});
 
 				if (pageAct.SysType == "all") {
-					if (!$(this).is(':checked')) {
+					if ($(this).is(':checked')) {
 						$(this).prop('checked', true);
 						$(this).click();
 					}
@@ -639,7 +641,10 @@
 		}
 		else {
 			let elem = $('input[type=checkbox][data-type=sub]:checked');
+			elemIndex = 0;
+			index = 0;
 			if (elem && elem.length > 0) {
+				elemIndex = elem.length;
 				elem.each(function (i, v) {
 					if (v?.id === "other") {
 						console.log(v?.id)
@@ -663,7 +668,10 @@
 		res.data.forEach(v => {
 			dataAlarm.push(v);
 		});
-		callBackFromOneDeviceAlert(dataAlarm);
+		index++;
+
+		if (elemIndex == index)
+			callBackFromOneDeviceAlert(dataAlarm);
 	}
 
 	function callBackFromAllDeviceAlert(res) {