diff --git a/devices/ssc30kd_lite_cmcc-ds-ytj5301/general/overlay/usr/share/openipc/customizer.sh b/devices/ssc30kd_lite_cmcc-ds-ytj5301/general/overlay/usr/share/openipc/customizer.sh
index 74efa7e..53afbb9 100644
--- a/devices/ssc30kd_lite_cmcc-ds-ytj5301/general/overlay/usr/share/openipc/customizer.sh
+++ b/devices/ssc30kd_lite_cmcc-ds-ytj5301/general/overlay/usr/share/openipc/customizer.sh
@@ -37,7 +37,8 @@ cli -s .audio.speakerPin 11
 # Set motor and mmc
 #
 #fw_setenv gpio_mmc XX
-fw_setenv gpio_motors 111 112 113 114 59 60 8 9
+fw_setenv ptz_control gpio
+fw_setenv ptz_gpio 111 112 113 114 59 60 8 9
 #
 #
 #adduser viewer -s /bin/false -D -H ; echo viewer:123456 | chpasswd
diff --git a/devices/t23_lite_jooan-a6m-u/general/overlay/usr/share/openipc/customizer.sh b/devices/t23_lite_jooan-a6m-u/general/overlay/usr/share/openipc/customizer.sh
index dfb17b1..a69b27e 100644
--- a/devices/t23_lite_jooan-a6m-u/general/overlay/usr/share/openipc/customizer.sh
+++ b/devices/t23_lite_jooan-a6m-u/general/overlay/usr/share/openipc/customizer.sh
@@ -44,7 +44,8 @@ fw_setenv rmem 19M@0x2D00000
 # Set motor and mmc
 #
 fw_setenv gpio_mmc 61
-#fw_setenv gpio_motors 53 52 54 14 17
+#fw_setenv ptz_control gpio
+#fw_setenv ptz_gpio 53 52 54 14 17
 #
 #
 #adduser viewer -s /bin/false -D -H ; echo viewer:123456 | chpasswd
diff --git a/devices/t23_lite_jooan-q3r-u/general/overlay/usr/share/openipc/customizer.sh b/devices/t23_lite_jooan-q3r-u/general/overlay/usr/share/openipc/customizer.sh
index a6f3645..911113d 100644
--- a/devices/t23_lite_jooan-q3r-u/general/overlay/usr/share/openipc/customizer.sh
+++ b/devices/t23_lite_jooan-q3r-u/general/overlay/usr/share/openipc/customizer.sh
@@ -43,7 +43,8 @@ fw_setenv rmem 19M@0x2D00000
 # Set motor and mmc
 #
 fw_setenv gpio_mmc 61
-fw_setenv gpio_motors 53 52 54 14 17
+fw_setenv ptz_control gpio
+fw_setenv ptz_gpio 53 52 54 14 17
 #
 #
 #adduser viewer -s /bin/false -D -H ; echo viewer:123456 | chpasswd