October 1, 2014, 9:13 am PDT

LiftMaster LA400, 24VDC Actuator Swing Gate Operator Dual Arm Package

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Product Description

Mechanical Specifications
Main Power (Motor) - 24V DC
Main Supply (Control) Dedicated Circuit - 120V~/60Hz
Absorbed Power - 0.75 Watts
Current Consumption - 2A
Power Consumption - 48 Watts
Battery Charger Supply - 26Vac, 29VA, or 36Vdc, 40VA
Maximum Gate Length - 16 feet per gate leaf
Maximum Gate Weight - 550lbs per gate leaf
Travel Speed - 14-18 seconds for a 90 degree opening
Shipping Weight - 50 lbs. for single, 75 lbs. for double
Temperature -20 degrees C to 50 degrees C (-4 degrees F to 122 degrees F)
Protection Fuse Battery - ATC 20 A

Electrical Specifications
On-board radio receiver - Compatible with all LiftMaster Security+ 315 MHz Transmitters.
DC motor - slow start/stop operation - 24VDC powered motor with soft start/stop reduces stress and shock to the gate system by slowing down gate speed on initial open/close, promotes longer gate and operator life.
Battery-run system - Assures full function during power outage
Inherent obstruction sensing - If gate strikes obstruction, closing gate will reverse to open and an opening gate will stop
External obstruction sensing - Connections provided for external contact and non-contact safety devices
Control inputs - Inputs allow connection of external devices such as photo eyes, free exit probe, and wireless access equipment
Bi-part relay - Synchronized close feature.
Timer-to-close - Adjustable between 0 and 180 seconds.
LED indicators - Operator input, status and diagnostic LED's simplify setup and troubleshooting.
Electronic limit system - Simple-to-set electronic limit system with push of a button.
Keyed manual disconnect - External disconnect allow user to manually operate the gate.
Warranty - Manufacturer's 2 year warranty

Operator arm (two arms included for double gate kit)
AC Transformer
Two 7 AH 12 volt batteries
Control box/control board/surge protector board
Receiver Module 315 MHz
Mounting hardware
Installation/safety manual
Caution signs

Additional Information

Brand Elite, LiftMaster
Duty Type Residential
Motor Size 1/2 Hp
Max Gate Weight 550 lbs.
Max Gate Width 16 ft.
Max Arm Length No
Voltage No
Chain Size No