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SWING GATE AUTOMATION

TMT 400LLS Solar & Electric Swing Gate Opener Kits

The TMT 400LLS swing gate opener is a powerful, heavy-duty automatic gate motor designed for Australian homes, farms, and large properties. Built to handle gates up to 450kg and 5 metres long, this system is ideal for oversized, cladded, or rural swing gates where standard motors simply aren’t strong enough. Whether you need a solar-powered gate opener for remote access or a reliable electric system for your driveway, the TMT 400LLS delivers consistent performance, durability, and smooth operation.
From $1055 – $1,994
TMT gate automation
STEP 1.

Solar vs electric — which is right for you?

The TMT 400LLS comes in both versions, so you can match it to your power situation rather than your gate type.
Both kits use the same actuator and control system — the only difference is how it's powered.

Solar

Best for
  • Farms and acreage properties
  • Rural driveways and remote entrances
  • Areas without access to 240V power
Why choose it
  • No trenching or electrical work required
  • Lower installation cost
  • Environmentally friendly

Electric

Best for
  • Suburban homes
  • Driveway entrances near mains power
  • High-use gates opened several times a day
Why choose it
  • Consistent power supply, no reliance on sunlight
  • Ideal for frequent daily use
  • Simple setup if 240V is already nearby
STEP 2.

Kits & pricing

Choose single (one gate leaf) or double (two leaves), then your power type. Every kit includes the actuator, control system, remotes and mounting hardware.
Single Gate - Solar kit
Kit Inclusions
TMT Single solar kit
  • 1 x Actuator arm
  • 1 x Control box
  • 1 x Control board
  • 2 x remotes (with 2 free visor/holders)
  • Post/gate brackets
  • 1 x Warning sign
  • 24Volt 40watt solar panel with mounting bracket & 10mtrs cable
  • 20A PWM Solar Regulator
  • 2 x 12v 14ah deep cycle batteries
  • 1 x Battery box with steel mounting bracket
  • Supporting wires
  • 1 @ 2mtrs pre wired 7 core arm cable
Single Gate - Electric kit
Kit Inclusions
TMT Single electric kit
  • 1 x Actuator arm
  • 1 x Control box
  • 1 x Control board
  • 2 x remotes (with 2 free visor/holders)
  • Post/gate brackets
  • 1 x Warning sign
  • 1 x 24Volt Outdoor Transformer with 1mtr cable
  • 1 @ 2mtrs pre wired 7 core arm cable
Double Gate - Solar kit
Kit Inclusions
TMT double solar kit
  • 2 x Actuator arm
  • 1 x Control box
  • 1 x Control board
  • 2 x remotes (with 2 free visor/holders)
  • Post/gate brackets
  • 1 x Warning sign
  • 24Volt 40watt solar panel with mounting bracket & 10mtrs cable
  • 20A PWM Solar Regulator
  • 2 x 12v 14ah deep cycle batteries
  • 1 x Battery box with steel mounting bracket
  • Supporting wires
  • 1 @ 2mtrs and 1 @ 12mtrs pre wired 7 core arm cable
Double Gate - Electric kit
Kit Inclusions
TMT Double electric kit
  • 2 x Actuator arms
  • 1 x Control box
  • 1 x Control board
  • 2 x remotes (with 2 free visor/holders)
  • Post/gate brackets
  • 1 x Warning sign
  • 1 x 24Volt Outdoor Transformer with 1mtr cable
  • 1 @ 2mtrs and 1 @ 12mtrs pre wired 7 core arm cable
BUILT FOR THE JOB

TMT Gate Opener Features

The TMT is designed for property owners who need more power and reliability than standard gate motors offer.
  • Compatible with single or dual swing gates
  • Remote control access included
  • Adjustable opening and closing speeds
  • Soft start and stop functionality
  • Safety stop/reverse on obstruction
  • Heavy-Duty Performance
  • Auto-close up to 5 min
  • Easy manual release by key
BEFORE YOU BUY

Specifications & Gate Compatibility

Confirm your gate matches these limits before ordering.
Max gate length
5m per leaf
Max gate weight
450kgs @ 3mtrs - 300kgs @ 5mtrs
Gate type
Heavy duty - enclosed gates
Power options
Solar or low voltage electric
Gear type
Screw drive
Max output power
144 watts per motor
OPTIONAL ADD ONS

Build out your kit

Most customers order the base kit alone — these are here if your gate or property needs something extra.
Round Gate Bracket $65/ea
For round tub farm gates frames.
round gate bracket
Round Post Brackets $35/ea
For gates swinging from a round post.
round post bracket
Outward Opening Bracket $35/ea
For push-to-open gates with the arm inside the property.
push out bracket
Extra Remote $50/ea
Additional handheld remote.
remote
Wireless Keypad $165/ea
Visitor access by pin number.
keypad
Hard Wired Button $35/ea
Visitor access by push button.
wireless push button
Hard Wired Button $35/ea
Wired visitor push button.
button
Long Range Receiver $90/ea
Extends remote distance.
long range receiver
Long Range Remote $60/ea
Open the gate from inside the house.
long range remote
Antenna Booster $45/ea
Boosts distance on standard remotes.
antenna booster
Electric Gate Lock $165/ea
Extra gate security.
electric gate lock
4G GSM Gate Opener $240ea
Operates the gate via mobile phone.
gsm gate opener
COMMON QUESTIONS
Frequently asked questions
Will this system work if my gate swings outward?

Yes. The TMT can be set up for an inward or outward swinging gate, and you can still have the actuator arm on the inside of the property. If that's your preferred setup, order the TMT outward opening bracket.

Will the solar still work in cloudy weather?

Yes. Energy is stored in the battery, so the gate keeps operating through low-sunlight periods.

Can I install the TMT myself?

Yes. It's built for DIY installation and comes with instructions & basic handyman skills are usually enough.

How long does installation take?

Typically 3–6 hours, depending on site conditions and experience level.

What maintenance does it need?

Very little. Just check moving parts, battery condition (solar kits), and gate alignment from time to time.

Can I add accessories later?

Yes. The system works with keypads, sensors, and remote access modules added any time after install.

WHY BUY FROM BMGI

Support and reliability matter just as much as the product

Expert advice before purchase
Ongoing technical support
Reliable, tested
products
Fast Australia-wide shipping

Ready to automate your gate?

Whether it's a solar gate opener for a farm or a simple electric system for your driveway,
the TMT delivers reliable performance without the complexity or cost of heavy-duty alternatives.