APC UPS power failure handling agent on FreeBSD

On FreeBSD 8.1, 2010-08-03

Install the port:
sysutils/apcupsd


Change in configfile: /usr/local/etc/apcupsd/apcupsd.conf:

UPSNAME UPS2
UPSCABLE usb
UPSTYPE usb 
DEVICE /dev/ugen0

(Find the correct device by doing 
dmesg | grep "American Power Conversion"
 )

Add to rc.conf:
apcupsd_enable="YES"

And start it:
# /usr/local/etc/rc.d/apcupsd start