diff --git a/README.md b/README.md
index 83ee032..713688a 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ Meari Speed 6S           SSC333       JXF37     RTL8188FU_USB    NOR_16M   video
 OpenIPC URLLC 19x19 v2   SSC338Q      IMX415    External         NOR_16M   new
 Qtech QVC-IPC-136W       HI3518EV200  OV9732    RTL8188EU_USB    NOR_16M   in progress
 Smartwares CIP-37210     HI3518EV200  OV9732    RTL8188FU_USB    NOR_16M   in progress
-Smartwares CIP-37210AT   T21          JXF37     RTL8188FU_USB    NOR_16M   in progress
+Smartwares CIP-37210AT   T21N         JXF37     RTL8188FU_USB    NOR_16M   done
 Switcam HS303            HI3518EV200  JXF22     RTL8188FU_USB    NOR_16M   in progress
 Switcam HS303 v2         HI3518EV200  OV9732    RTL8188EU_USB    NOR_16M   done
 TP-Link Tapo C110 v1     SSC335       SC3335    ATBM6032i_USB    NOR_8M    done
diff --git a/devices/t21_lite_smartwares-cip-37210at/general/overlay/usr/share/openipc/customizer.sh b/devices/t21_lite_smartwares-cip-37210at/general/overlay/usr/share/openipc/customizer.sh
index 1dddb54..81ad87d 100644
--- a/devices/t21_lite_smartwares-cip-37210at/general/overlay/usr/share/openipc/customizer.sh
+++ b/devices/t21_lite_smartwares-cip-37210at/general/overlay/usr/share/openipc/customizer.sh
@@ -9,6 +9,9 @@ cli -s .image.flip true
 cli -s .video0.fps 30
 cli -s .nightMode.irCutPin1 50
 cli -s .nightMode.backlightPin 69
+cli -s .nightMode.minThreshold 800
+cli -s .nightMode.maxThreshold 1200
+cli -s .nightMode.autoNight true
 
 # Set wlan settings
 fw_setenv wlandev rtl8188fu-t21-smartwares