LiftMaster LA400 Residential DC Linear Gate Operator - Manual (Page 11)

10
DUAL GATE
Earth Ground
Installation (Optional)
Antenna
Hinge
Warning Sign
Post Bracket
Gate Bracket
Gate 1
Operator Cable
Control Box with
Batteries
PVC Conduit (not provided) to protect
the low voltage wire from lawn
mowers and string trimmers.
Photoelectric Sensors
Extension Cable
Photoelectric Sensors
Junction Box
Gate 2
NOTE: One or more non-contact sensors shall be located
where the risk of entrapment or obstruction exists at
either the opening or closing direction. Care shall be
exercised to reduce the risk of nuisance tripping, such as
when a vehicle trips the sensor while the gate is still
moving.
INSTALLATION
» OVERVIEW OF TYPICAL INSTALLATION
12 Gauge Wire
8 feet
(2.4 m)