30 31
20 cm (8in)
Leave a minimum of 1.2 m (4 ft) if the 
edge of the lawn borders water.
When the edge is at or a drop, use 
the short distance of the RoboRuler.
When the edge is a wall, use the 
longer distance of the RoboRuler.
28 cm (11in)
Min 1.2m  (4ft)
5 cm 
(2in)
Left turns
45˚
•  It is not necessary to bury the Perimeter Wire, though you may 
do so, up to 5 cm (2 in) deep.
•  Burying the wire along exposed areas, such as pavements, is 
usually recommended.
•  If additional Perimeter Wire is required in order to complete 
the setup, you can extend it using the waterproof  Wire 
Connectors provided. (See Section “Splicing the Perimeter 
Wire” at the very end).
TIPS
C. Make Smooth Turns
Maintain a 45° angle at all left-turn corners when laying the 
wire along the perimeter.
20 cm / 8 in