Stealth Mode (Timer function) RT-N66

#!/bin/sh
cru a lightsoff 0 18 * * * "/jffs/scripts/ledsoff.sh"
cru a lightson 0 6 * * * "/jffs/scripts/ledson.sh"

#!/bin/sh
nvram set led_disable=1
nvram commit
service restart_leds

#!/bin/sh
nvram set led_disable=0
nvram commit
service restart_leds