diff --git a/openwrt/openwrt-configure-nut-ups.sh b/openwrt/openwrt-configure-nut-ups.sh
old mode 100644
new mode 100755
index d87e478..1c793dc
--- a/openwrt/openwrt-configure-nut-ups.sh
+++ b/openwrt/openwrt-configure-nut-ups.sh
@@ -3,7 +3,7 @@
 # create configuration for nut based on available usb ups
 
 
-if [ $# -lt 8 ] ; then
+if [ $# -lt 1 ] ; then
     echo $0 "address"
     exit 1
 fi
@@ -12,11 +12,9 @@ address=$1; shift
 
 cat <<EOF | ssh -t "root@${address}"
 set -x
-opkg update
-
 i=1
 
-for ups in \$(lsusb -vv 2>/dev/null | grep -e "iProduct.* UPS" -A1 | awk '/iSerial/ { print \$3 }'); do
+for ups in \$(lsusb -vv 2>/dev/null | grep -e "iProduct.* UPS" -e "iProduct.*Innova Unity" -A1 | awk '/iSerial/ { print \$3 }'); do
 
 uci set nut_server.ups\${i}=driver
 uci set nut_server.ups\${i}.port=auto