on-board radio receiver
Radio receiver compatible with all LiftMaster® Security+® and Passport™ 315 MHz remote controls. Allows for one remote control to conveniently open the gate and additional access points. Remote controls sold separately.

DC operator system
Powerful 24VDC motor provides exceptional starting torque and durability.

battery-run system
Provides complete operation of the gate operator, including all DC control devices and sensing devices.

slow start/stop
Reduces the stress and shock to a gate system during starting and stopping. This promotes longer gate and operator life and quieter operation.

inherent obstruction sensing
This unit's internal obstruction sensing system offers separate force adjustments for both the open and closed directions. If the gate strikes an obstruction, a closing gate will reverse to open and an opening gate will stop.

external obstruction sensing
Input connections are provided for external contact and non-contact sensors, such as photo eyes and edge devices.

control inputs
Control inputs allow the connection of a full range of optional external devices like loop detectors, telephone entry systems, access control systems and radio receivers.

bi-part latch
Allow for swing gate designs where the wings overlap by letting one wing open before the other wing starts to open, or by letting one wing close before closing the other wing.

timer to close
Adjustable timer can be set from 0 to 120 seconds. The unit will automatically reset upon receiving any additional open commands.

LED indicators
Operator input, status and diagnostic LEDs simplify setup and troubleshooting.

electronic limit system
Simple-to-set electronic limit system allows you to set your limits with just the push of a button.

keyed manual disconnect
External system allows the user to manually operate the gate easily and efficiently during a power outage.

solar panel package*
Provides complete operation of the gate operator through the use of combined solar panel and battery system. Package includes 24V 10W solar panel, 10 ft. of power cable, mounting post and hardware. Operates up to 15 cycles a day on a full battery.

master/second package*
The LA400 is available in a Master/Second package which includes a cable extension kit consisting of 40 ft. of direct burial wire, junction box and connecting hardware. For use in applications where two gate operators are needed.

antenna package*
Allows you to put antenna in a more favorable position for optimal radio reception. 86LM package includes antenna, 15 ft. cable and mounting hardware.

push to open option*
Optional "push to open" bracket allows the gate to swing out from the property.

*Indicate option needed when ordering operator