diff --git a/brmd/brmd.pl b/brmd/brmd.pl
index 850a7eb..e7059cf 100755
--- a/brmd/brmd.pl
+++ b/brmd/brmd.pl
@@ -13,7 +13,7 @@ our $streamurl = "http://brmlab.cz/stream";
 our $devdoor = $ARGV[0]; $devdoor ||= "/dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A700e1qB-if00-port0";
 our $devasign = $ARGV[1]; $devasign ||= "/dev/serial/by-id/usb-1a86_USB2.0-Serial-if00-port0";
 our ($status, $streaming, $dooropen, $topic) = (0, 0, 0, 'BRMLAB OPEN');
-our $lastunlock = 0;
+our ($laststchange, $lastunlock) = (0, 0);
 
 my $irc = brmd::IRC->new();
 my $web = brmd::WWW->new();
@@ -77,6 +77,8 @@ sub status_update {
 	}
 
 	$poe_kernel->post( $irc, 'notify_update', 'brmstatus', $st, undef, $manual, $nick );
+
+	$laststchange = time;
 }
 
 sub streaming_update {
@@ -99,7 +101,7 @@ sub dooropen_update {
 
 	my $closed_timeout = 60;
 	my $unlock_timeout = 30;
-	my $alert = ($dooropen == 1 and $status == 0 and time - $lastunlock >= $unlock_timeout);
+	my $alert = ($dooropen == 1 and $status == 0 and time - $laststchange >= $closed_timeout and time - $lastunlock >= $unlock_timeout);
 	if ($alert) {
 		$poe_kernel->post($door, 'play_alarm');
 	}