Worx Landroid M Guide D'installation page 12

Connect the base to the boundary wire
1
Cut the end of the wire to a length that's appropriate convenient
for reaching the clamps.
Strip the two ends of the wire.
2
IN
When connecting to the charging base there will be an IN-wire
and an OUT-wire, as shown.
Connect the IN-wire to the red clamp of the charging base and
the OUT-wire to the black clamp.
Then close the cover.
OUT
12
EN
OUT
IN
IN
OUT