diff --git a/Changes b/Changes
index bdd4ebf..053d25d 100644
--- a/Changes
+++ b/Changes
@@ -36,6 +36,7 @@
 - Added the ability to include an alert for each defined sensor in 'gensens.pm'.
 - Added the ability to include an alert for each defined sensor in 'hptemp.pm'.
 - Added the ability to include an alert for each defined sensor in 'ipmi.pm'.
+- Added alert capabilities to 'lmsens.pm'. [#171]
 - Fixed an undeclared global symbol "$imgfmt_lc" in 'traffacct.pm'.
 - Fixed the MIME type of graphs in 'emailreports.pm' and in 'traffacct.pm' to
   honor the 'image_format' option. [#174]
diff --git a/lib/lmsens.pm b/lib/lmsens.pm
index e0b8497..7e84ce6 100644
--- a/lib/lmsens.pm
+++ b/lib/lmsens.pm
@@ -156,10 +156,44 @@ sub lmsens_init {
 		}
 	}
 
+	$config->{lmsens_hist_alerts} = ();
 	push(@{$config->{func_update}}, $package);
 	logger("$myself: Ok") if $debug;
 }
 
+sub lmsens_alerts {
+	my $myself = (caller(0))[3];
+	my $config = (shift);
+	my $sensor = (shift);
+	my $val = (shift);
+
+	my $lmsens = $config->{lmsens};
+	my @al = split(',', $lmsens->{alerts}->{$sensor} || "");
+
+	if(scalar(@al)) {
+		my $timeintvl = trim($al[0]);
+		my $threshold = trim($al[1]);
+		my $script = trim($al[2]);
+	
+		if(!$threshold || $val < $threshold) {
+			$config->{lmsens_hist_alerts}->{$sensor} = 0;
+		} else {
+			if(!$config->{lmsens_hist_alerts}->{$sensor}) {
+				$config->{lmsens_hist_alerts}->{$sensor} = time;
+			}
+			if($config->{lmsens_hist_alerts}->{$sensor} > 0 && (time - $config->{lmsens_hist_alerts}->{$sensor}) >= $timeintvl) {
+				if(-x $script) {
+					logger("$myself: alert on LM-Sensor ($sensor): executing script '$script'.");
+					system($script . " " . $timeintvl . " " . $threshold . " " . $val);
+				} else {
+					logger("$myself: ERROR: script '$script' doesn't exist or don't has execution permissions.");
+				}
+				$config->{lmsens_hist_alerts}->{$sensor} = time;
+			}
+		}
+	}
+}
+
 sub lmsens_update {
 	my $myself = (caller(0))[3];
 	my ($package, $config, $debug) = @_;
@@ -203,6 +237,8 @@ sub lmsens_update {
 							$value = $1;
 						}
 						$mb[$n] = int($value);
+						# check alerts for each sensor defined
+						lmsens_alerts($config, $str, $value);
 					}
 				}
 				for($n = 0; $n < 4; $n++) {
@@ -220,6 +256,8 @@ sub lmsens_update {
 							$value = $1;
 						}
 						$cpu[$n] = int($value);
+						# check alerts for each sensor defined
+						lmsens_alerts($config, $str, $value);
 					}
 				}
 				for($n = 0; $n < 9; $n++) {
@@ -234,6 +272,8 @@ sub lmsens_update {
 						}
 						my ($value, undef) = split(' ', $tmp);
 						$fan[$n] = int($value);
+						# check alerts for each sensor defined
+						lmsens_alerts($config, $str, $value);
 					}
 				}
 				for($n = 0; $n < 16; $n++) {
@@ -251,6 +291,8 @@ sub lmsens_update {
 							$value = $1;
 						}
 						$core[$n] = int($value);
+						# check alerts for each sensor defined
+						lmsens_alerts($config, $str, $value);
 					}
 				}
 				for($n = 0; $n < 12; $n++) {
@@ -265,6 +307,8 @@ sub lmsens_update {
 						}
 						my ($value, undef) = split(' ', $tmp);
 						$volt[$n] = $value;
+						# check alerts for each sensor defined
+						lmsens_alerts($config, $str, $value);
 					}
 				}
 			}
@@ -296,12 +340,16 @@ sub lmsens_update {
 								if(int($value) > 0) {
 									$gpu[$n] = int($value);
 								}
+								# check alerts for each sensor defined
+								lmsens_alerts($config, $str, $value);
 							}
 						}
 					}
 				}
 				if($lmsens->{list}->{$str} eq "ati") {
 					$gpu[$n] = get_ati_data($n);
+					# check alerts for each sensor defined
+					lmsens_alerts($config, $str, $gpu[$n]);
 				}
 			}
 		}
diff --git a/monitorix.conf b/monitorix.conf
index 1e93679..7995f60 100644
--- a/monitorix.conf
+++ b/monitorix.conf
@@ -200,6 +200,8 @@ secure_log_date_format = %b %e
 	</list>
 	<desc>
 	</desc>
+	<alerts>
+	</alerts>
 </lmsens>