diff --git a/centreon-plugins/hardware/ats/apc/snmp/mode/ntp.pm b/centreon-plugins/hardware/ats/apc/snmp/mode/ntp.pm
new file mode 100644
index 000000000..40dfe3456
--- /dev/null
+++ b/centreon-plugins/hardware/ats/apc/snmp/mode/ntp.pm
@@ -0,0 +1,75 @@
+#
+# Copyright 2021 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package hardware::ats::apc::snmp::mode::ntp;
+
+use base qw(snmp_standard::mode::ntp);
+
+use strict;
+use warnings;
+use Date::Parse;
+
+sub get_target_time {
+    my ($self, %options) = @_;
+
+    my $oid_mconfigClockDate = '.1.3.6.1.4.1.318.2.1.6.1.0';
+    my $oid_mconfigClockTime = '.1.3.6.1.4.1.318.2.1.6.2.0';
+    my $snmp_result = $options{snmp}->get_leef(oids => [ $oid_mconfigClockDate, $oid_mconfigClockTime ], nothing_quit => 1);
+
+    my $epoch = Date::Parse::str2time($snmp_result->{$oid_mconfigClockDate} . ' ' . $snmp_result->{$oid_mconfigClockTime});
+    return $self->get_from_epoch(date => $epoch);
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check time offset of server with ntp server. Use local time if ntp-host option is not set. 
+SNMP gives a date with second precision (no milliseconds). Time precision is not very accurate.
+Use threshold with (+-) 2 seconds offset (minimum).
+
+=over 8
+
+=item B<--warning-offset>
+
+Time offset warning threshold (in seconds).
+
+=item B<--critical-offset>
+
+Time offset critical Threshold (in seconds).
+
+=item B<--ntp-hostname>
+
+Set the ntp hostname (if not set, localtime is used).
+
+=item B<--ntp-port>
+
+Set the ntp port (Default: 123).
+
+=item B<--timezone>
+
+Set the timezone of distant server. For Windows, you need to set it.
+Can use format: 'Europe/London' or '+0100'.
+
+=back
+
+=cut
diff --git a/centreon-plugins/hardware/ats/apc/snmp/plugin.pm b/centreon-plugins/hardware/ats/apc/snmp/plugin.pm
index 34573f10f..eed151d97 100644
--- a/centreon-plugins/hardware/ats/apc/snmp/plugin.pm
+++ b/centreon-plugins/hardware/ats/apc/snmp/plugin.pm
@@ -28,13 +28,15 @@ sub new {
     my ($class, %options) = @_;
     my $self = $class->SUPER::new(package => __PACKAGE__, %options);
     bless $self, $class;
-    
+
     $self->{version} = '0.1';
-    %{$self->{modes}} = (
-        'device-status'    => 'hardware::ats::apc::snmp::mode::devicestatus',
-        'input-lines'      => 'hardware::ats::apc::snmp::mode::inputlines',
-        'output-lines'     => 'hardware::ats::apc::snmp::mode::outputlines',
-    );
+    $self->{modes} = {
+        'device-status' => 'hardware::ats::apc::snmp::mode::devicestatus',
+        'input-lines'   => 'hardware::ats::apc::snmp::mode::inputlines',
+        'output-lines'  => 'hardware::ats::apc::snmp::mode::outputlines',
+        'time'          => 'hardware::ats::apc::snmp::mode::ntp',
+        'uptime'        => 'snmp_standard::mode::uptime'
+    };
 
     return $self;
 }
diff --git a/centreon-plugins/hardware/pdu/apc/snmp/mode/ntp.pm b/centreon-plugins/hardware/pdu/apc/snmp/mode/ntp.pm
new file mode 100644
index 000000000..25279ca7b
--- /dev/null
+++ b/centreon-plugins/hardware/pdu/apc/snmp/mode/ntp.pm
@@ -0,0 +1,75 @@
+#
+# Copyright 2021 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package hardware::pdu::apc::snmp::mode::ntp;
+
+use base qw(snmp_standard::mode::ntp);
+
+use strict;
+use warnings;
+use Date::Parse;
+
+sub get_target_time {
+    my ($self, %options) = @_;
+
+    my $oid_mconfigClockDate = '.1.3.6.1.4.1.318.2.1.6.1.0';
+    my $oid_mconfigClockTime = '.1.3.6.1.4.1.318.2.1.6.2.0';
+    my $snmp_result = $options{snmp}->get_leef(oids => [ $oid_mconfigClockDate, $oid_mconfigClockTime ], nothing_quit => 1);
+
+    my $epoch = Date::Parse::str2time($snmp_result->{$oid_mconfigClockDate} . ' ' . $snmp_result->{$oid_mconfigClockTime});
+    return $self->get_from_epoch(date => $epoch);
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check time offset of server with ntp server. Use local time if ntp-host option is not set. 
+SNMP gives a date with second precision (no milliseconds). Time precision is not very accurate.
+Use threshold with (+-) 2 seconds offset (minimum).
+
+=over 8
+
+=item B<--warning-offset>
+
+Time offset warning threshold (in seconds).
+
+=item B<--critical-offset>
+
+Time offset critical Threshold (in seconds).
+
+=item B<--ntp-hostname>
+
+Set the ntp hostname (if not set, localtime is used).
+
+=item B<--ntp-port>
+
+Set the ntp port (Default: 123).
+
+=item B<--timezone>
+
+Set the timezone of distant server. For Windows, you need to set it.
+Can use format: 'Europe/London' or '+0100'.
+
+=back
+
+=cut
diff --git a/centreon-plugins/hardware/pdu/apc/snmp/plugin.pm b/centreon-plugins/hardware/pdu/apc/snmp/plugin.pm
index d8f2a1b20..cf1e25de0 100644
--- a/centreon-plugins/hardware/pdu/apc/snmp/plugin.pm
+++ b/centreon-plugins/hardware/pdu/apc/snmp/plugin.pm
@@ -30,11 +30,13 @@ sub new {
     bless $self, $class;
     
     $self->{version} = '0.1';
-    %{$self->{modes}} = (
-        'load'             => 'hardware::pdu::apc::snmp::mode::load',
-        'hardware'         => 'hardware::pdu::apc::snmp::mode::hardware',
-        'outlet'           => 'hardware::pdu::apc::snmp::mode::outlet',
-    );
+    $self->{modes} = {
+        'load'     => 'hardware::pdu::apc::snmp::mode::load',
+        'hardware' => 'hardware::pdu::apc::snmp::mode::hardware',
+        'outlet'   => 'hardware::pdu::apc::snmp::mode::outlet',
+        'time'     => 'hardware::pdu::apc::snmp::mode::ntp',
+        'uptime'   => 'snmp_standard::mode::uptime'
+    };
 
     return $self;
 }
diff --git a/centreon-plugins/hardware/ups/apc/snmp/mode/ntp.pm b/centreon-plugins/hardware/ups/apc/snmp/mode/ntp.pm
new file mode 100644
index 000000000..bb9a38820
--- /dev/null
+++ b/centreon-plugins/hardware/ups/apc/snmp/mode/ntp.pm
@@ -0,0 +1,75 @@
+#
+# Copyright 2021 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package hardware::ups::apc::snmp::mode::ntp;
+
+use base qw(snmp_standard::mode::ntp);
+
+use strict;
+use warnings;
+use Date::Parse;
+
+sub get_target_time {
+    my ($self, %options) = @_;
+
+    my $oid_mconfigClockDate = '.1.3.6.1.4.1.318.2.1.6.1.0';
+    my $oid_mconfigClockTime = '.1.3.6.1.4.1.318.2.1.6.2.0';
+    my $snmp_result = $options{snmp}->get_leef(oids => [ $oid_mconfigClockDate, $oid_mconfigClockTime ], nothing_quit => 1);
+
+    my $epoch = Date::Parse::str2time($snmp_result->{$oid_mconfigClockDate} . ' ' . $snmp_result->{$oid_mconfigClockTime});
+    return $self->get_from_epoch(date => $epoch);
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check time offset of server with ntp server. Use local time if ntp-host option is not set. 
+SNMP gives a date with second precision (no milliseconds). Time precision is not very accurate.
+Use threshold with (+-) 2 seconds offset (minimum).
+
+=over 8
+
+=item B<--warning-offset>
+
+Time offset warning threshold (in seconds).
+
+=item B<--critical-offset>
+
+Time offset critical Threshold (in seconds).
+
+=item B<--ntp-hostname>
+
+Set the ntp hostname (if not set, localtime is used).
+
+=item B<--ntp-port>
+
+Set the ntp port (Default: 123).
+
+=item B<--timezone>
+
+Set the timezone of distant server. For Windows, you need to set it.
+Can use format: 'Europe/London' or '+0100'.
+
+=back
+
+=cut
diff --git a/centreon-plugins/hardware/ups/apc/snmp/plugin.pm b/centreon-plugins/hardware/ups/apc/snmp/plugin.pm
index 54abc9e79..1a2ec907a 100644
--- a/centreon-plugins/hardware/ups/apc/snmp/plugin.pm
+++ b/centreon-plugins/hardware/ups/apc/snmp/plugin.pm
@@ -26,14 +26,16 @@ sub new {
     my ($class, %options) = @_;
     my $self = $class->SUPER::new(package => __PACKAGE__, %options);
     bless $self, $class;
-    
+
     $self->{version} = '0.1';
-    %{$self->{modes}} = (
-        'battery-status'    => 'hardware::ups::apc::snmp::mode::batterystatus',
-        'input-lines'       => 'hardware::ups::apc::snmp::mode::inputlines',
-        'output-lines'      => 'hardware::ups::apc::snmp::mode::outputlines',
-        'sensors'           => 'hardware::ups::apc::snmp::mode::sensors',
-    );
+    $self->{modes} = {
+        'battery-status' => 'hardware::ups::apc::snmp::mode::batterystatus',
+        'input-lines'    => 'hardware::ups::apc::snmp::mode::inputlines',
+        'output-lines'   => 'hardware::ups::apc::snmp::mode::outputlines',
+        'sensors'        => 'hardware::ups::apc::snmp::mode::sensors',
+        'time'           => 'hardware::ups::apc::snmp::mode::ntp',
+        'uptime'         => 'snmp_standard::mode::uptime'
+    };
 
     return $self;
 }