diff --git a/dot-config/hypr/hypridle.conf b/dot-config/hypr/hypridle.conf
index f1f5d5d..68b6082 100644
--- a/dot-config/hypr/hypridle.conf
+++ b/dot-config/hypr/hypridle.conf
@@ -1,10 +1,34 @@
 general {
     lock_cmd = ~/.config/hypr/bin/lockscreen
+    before_sleep_cmd = ~/.config/hypr/bin/before_sleep
     ignore_dbus_inhibit = false 
     ignore_systemd_inhibit = false
 }
 
 listener {
-    timeout = 3600
-    on-timeout = ~/.config/hypr/bin/lockscreen
+    timeout = 150                                               # 2.5min.
+    on-timeout = brightnessctl -s set 10                        # set monitor backlight to minimum, avoid 0 on OLED monitor.
+    on-resume = brightnessctl -r                                # monitor backlight restore.
+}
+
+listener { 
+    timeout = 150                                               # 2.5min.
+    on-timeout = brightnessctl -sd 'dell::kbd_backlight' set 0  # turn off keyboard backlight.
+    on-resume = brightnessctl -rd 'dell::kbd_backlight'         # turn on keyboard backlight.
+}
+
+listener {
+    timeout = 300                                               # 5min
+    on-timeout = loginctl lock-session                          # lock screen when timeout has passed
+}
+
+listener {
+    timeout = 330                                               # 5.5min
+    on-timeout = hyprctl dispatch dpms off                      # screen off when timeout has passed
+    on-resume = hyprctl dispatch dpms on                        # screen on when activity is detected after timeout has fired.
+}
+
+listener {
+    timeout = 1800                                              # 30min
+    on-timeout = systemctl suspend                              # suspend pc
 }