diff --git a/application/DeviceMonitoring/DeviceMonitoring.php b/application/DeviceMonitoring/DeviceMonitoring.php
deleted file mode 100644
index 453aacd12..000000000
--- a/application/DeviceMonitoring/DeviceMonitoring.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-/**
- * @property mixed|null $name
- */
-class DeviceMonitoring extends mfBaseModel
-{
-
-}
\ No newline at end of file
diff --git a/application/DeviceMonitoring/DeviceMonitoringController.php b/application/DeviceMonitoring/DeviceMonitoringController.php
deleted file mode 100644
index 6bf9148ad..000000000
--- a/application/DeviceMonitoring/DeviceMonitoringController.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-
-class DeviceMonitoringController extends mfBaseController {
-    private User $me;
-    private string $ZABBIX_API_URL = ZABBIX_API_URL;
-    private string $ZABBIX_API_KEY = ZABBIX_API_KEY;
-
-    private Zabbix $zabbix;
-
-
-    protected function init(): void {
-        $me = new User();
-        $me->loadMe();
-        $this->layout()->set("me", $me);
-        $this->me = $me;
-
-        if (!$this->me->isAdmin()) {
-            $this->redirect("dashboard");
-        }
-
-        $this->zabbix = new Zabbix($this->ZABBIX_API_URL, $this->ZABBIX_API_KEY);
-
-    }
-
-    public function syncToolZabbix() {
-        foreach (DeviceModel::getAll() as $device) {
-            $hosts = array_merge($this->zabbix->getHosts(null, $device->ip), $this->zabbix->getHosts($device->name));
-
-            if (empty($hosts)) {
-                echo "{$device->name}({$device->ip}) not found in Zabbix." . PHP_EOL;
-                continue;
-            }
-
-            $hostId = $hosts[0]['hostid'];
-            $icmpItems = $this->zabbix->getICMPItems($hostId);
-
-            $status = 0;
-            foreach ($icmpItems as $icmpItem)
-                if (strpos($icmpItem['key_'], 'icmpping[') !== false) {
-                    $status = $icmpItem['lastvalue'] + 1;
-                    break;
-                }
-
-            echo "{$device->name}({$device->ip}) found in Zabbix with host ID: {$hostId} and status: {$status}" . PHP_EOL;
-            $device->zabbix_online = $status;
-            $device->zabbix_host_id = $hostId;
-            if(!$device->save()) echo "{$device->name}({$device->ip}) failed to save Zabbix status." . PHP_EOL;
-        }
-    }
-}
\ No newline at end of file
diff --git a/scripts/monitoring/run-zabbix-device-sync.php b/scripts/monitoring/run-zabbix-device-sync.php
index 5ff162ea5..45ea9bd13 100644
--- a/scripts/monitoring/run-zabbix-device-sync.php
+++ b/scripts/monitoring/run-zabbix-device-sync.php
@@ -2,19 +2,79 @@
 <?php
 
 require("../../config/config.php");
+require_once(LIBDIR . "/mvcfronk/mfRouter/mfRouter.php");
+require_once(LIBDIR . "/mvcfronk/mfBase/mfBaseModel.php");
+require_once(LIBDIR . "/mvcfronk/mfBase/mfBaseController.php");
 
 const FRONKDB_SQLDEBUG = false;
-error_reporting(E_ALL & ~(E_NOTICE | E_STRICT | E_DEPRECATED));
+const INTERNAL_USER_ID = 1;
+const INTERNAL_USER_USERNAME = "admin";
 
-require_once(LIBDIR."/mvcfronk/mfRouter/mfRouter.php");
-require_once(LIBDIR."/mvcfronk/mfBase/mfBaseModel.php");
-require_once(LIBDIR."/mvcfronk/mfBase/mfBaseController.php");
+$zabbix = new Zabbix(ZABBIX_API_URL, ZABBIX_API_KEY);
+$log = fn($msg) => print "ZABBIX-DEVICE-SYNC: [" . date("Y-m-d H:i:s") . "] $msg\n";
 
-$me = new User(1);
+if (isset($argv[1])) {
+    $deviceId = $argv[1];
+    $log("Child started for device ID: $deviceId");
 
-define("INTERNAL_USER_ID", $me->id);
-define("INTERNAL_USER_USERNAME", $me->username);
+    if (!$device = DeviceModel::getOne($deviceId)) {
+        $log("Device $deviceId not found.");
+        exit(1);
+    }
 
-$DeviceMonitoringController = new DeviceMonitoringController(false);
+    $log("Processing: {$device->name} ({$device->ip})");
+    $hosts = array_merge($zabbix->getHosts(null, $device->ip), $zabbix->getHosts($device->name));
 
-$DeviceMonitoringController->syncToolZabbix();
\ No newline at end of file
+    if (empty($hosts)) {
+        $log("{$device->name}({$device->ip}) not found in Zabbix.");
+        exit(0);
+    }
+
+    $hostId = $hosts[0]['hostid'];
+    $status = array_reduce($zabbix->getICMPItems($hostId), fn($carry, $item) => strpos($item['key_'], 'icmpping[') !== false ? $item['lastvalue'] + 1 : $carry, 0);
+
+    $log("Found in Zabbix: hostId=$hostId, status=$status");
+    $device->zabbix_online = $status;
+    $device->zabbix_host_id = $hostId;
+    $log($device->save() ? "Saved Zabbix status." : "Failed to save Zabbix status.");
+    $log("Child finished for device ID: $deviceId");
+    exit(0);
+}
+
+$devices = DeviceModel::getAll();
+$maxProcesses = 32;
+$activeProcesses = [];
+
+$log("Parent started. Total devices: " . count($devices));
+
+foreach ($devices as $device) {
+    if (count($activeProcesses) >= $maxProcesses) {
+        $log("Max processes reached. Waiting...");
+        $pid = pcntl_wait($status);
+        unset($activeProcesses[$pid]);
+        $log("Child $pid finished.");
+    }
+
+    if (($pid = pcntl_fork()) == -1) {
+        $log("Fork failed for device ID: {$device->id}");
+        die('Fork failed');
+    }
+
+    if ($pid) {
+        $activeProcesses[$pid] = true;
+        $log("Forked child $pid for device ID: {$device->id}");
+    } else {
+        exec("php " . __FILE__ . " " . $device->id);
+        exit(0);
+    }
+}
+
+while (count($activeProcesses) > 0) {
+    $log("Waiting for remaining children...");
+    $pid = pcntl_wait($status);
+    unset($activeProcesses[$pid]);
+    $log("Child $pid finished.");
+}
+
+$log("All children finished. Parent exiting.");
+?>
\ No newline at end of file