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TMT 400LLS Swing Gate Automation – Heavy Duty Gate Opener for Australian Conditions

swing gate opener kit Australia
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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.
Pricing: From $1055 – $1994 depending on requirements
Solar Farm Gate Setups and more
Electric Farm Gate Setups and more
View Product Specs and more

Who Is This Gate Opener Best For?

The TMT 400LLS is designed for property owners who need more power and reliability than standard gate motors offer.
This system is ideal if you have:
  • Heavy swing gates (steel, timber, or cladded)
  • Long gates up to 5 metres
  • Rural or farm entrances
  • Double swing gate setups
  • No access to mains power (solar option available)
  • High-use driveways needing durability
swing gate automation australia
If your gate is large or heavy, this is the type of motor you should be using.

Solar vs Electric Gate Automation – Which Should You Choose?

Choosing the right power option depends on your property setup.

Solar Gate Opener

Best for:
  • Rural properties
  • No access to mains power
  • Lower daily usage
Benefits:
  • No trenching or electrical work
  • Cost-effective long term
  • Environmentally friendly
solar farm gate australia

What’s Included in each Kit

Solar Kit Inclusions
Single Kit $1435
Double Kit $1895

  • Actuator arm/s

  • Control box

  • Control board

  • 2 x remotes (with 2 free visor/holders)

  • Post/gate brackets and gate stop

  • 2 x Release keys

  • 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

  • Single kit - 2mtrs prewired 7 core arm cable

  • Double kit - 1 @ 2mtrs and 1 @ 12mtrs prewired 7 core arm cable

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e8 actuator arm
Actuator
control box
Control Box
tmt control board
Control Board
TMT swing remotes
Remotes
tmt swing brackets
Brackets
e8 release keys
Release Key
caution gate opener sign
Caution Sign
solar powered battery
2 x 14ah batteries
e8 solar panel
Solar panel
e8 solar regulator
Solar Regulator
Battery box with bracket
Battery box with bracket
Electric Kit Inclusions
Single Kit $1055
Double Kit $1495

  • Actuator arm/s

  • Control box

  • Control board

  • 2 x remotes (with 2 free visor/holders)

  • Post/gate brackets and gate stop

  • 2 x Release keys

  • Warning sign

  • 1 x 24Volt Outdoor Transformer
    (low voltage cable & connector not supplied)

  • Single kit - 2mtrs prewired 7 core arm cable

  • Double kit - 1 @ 2mtrs and 1 @ 12mtrs prewired 7 core arm cable

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e8 actuator arm
Actuator
e8 control box
Control Box
tmt control board
Control Board
TMT swing remotes
Remotes & Receiver
tmt gate opener brackets
Brackets
e8 release key
Release Key
gate opener caution sign
Caution Sign
e8 transformer
Transformer
Kit Inclusions

Electric Gate Opener

If your gate is near your home or has access to power, the electric version is a simple and reliable option.
Best for:
  • Residential homes
  • Frequent daily use
  • Locations with existing power
Benefits:
  • Consistent power supply
  • Faster operation
  • Ideal for high-traffic driveways
automatic gate australia

Key Features & Benefits

✔ Heavy-Duty Performance

Designed to handle larger gates, making it suitable for residential and rural applications.

✔ Solar or Electric Options

Choose between:
  • Solar kits – perfect for remote properties
  • 240V electric systems – for consistent high-use access points

✔ Built for Australian Conditions

Engineered to perform reliably in heat, dust, and outdoor environments.

✔ Smooth & Quiet Operation

Advanced motor control ensures your gate opens and closes smoothly without excessive noise or jerking.

✔ Dual Gate Compatibility

Perfect for both single and double swing gate setups.
swing gate automation australia
swing gate automation

Technical Specifications

Before choosing any gate opener, it’s critical to ensure it matches your gate size and weight.
  • Maximum Gate Length: Max 5mtrs - Min 1.4mtrs
  • Maximum Gate Weight: 450kgs @ 3mtrs - 300kgs @ 5mtrs
  • Gate Type: Swing gates (single or double)
  • Power Options: Solar or low-voltage electric
  • Gear Type: Screw Drive/Worm Drive
  • Max. Output Power: 144W per driver
  • Max. Force 4500N
  • Absorption: 6A
  • Power Supply: 110-240VAC (50-60Hz)
  • Motor Power Supply: 24VDC
  • IP Rating: IPX4
  • 2 limit options: Limits or Overcurrent
  • Manual Release: Key
Note: Maximum Gate Weight of 450kgs is a gate approx. 3.0mtrs in length.
A max. gate length of 5mtrs would equal a maximum gate weight around 300kgs.
Essentially, as the gate gets longer the weight specs drop.

TMT 400LLS vs Standard Swing Gate Openers

FeatureTMT 400LLSStandard Gate Motors
Max Weight
450kg
200–300kg
Gate Length
Up to 5m
Up to 3–4m
Use Case
Heavy / Rural
Light residential
Power Options
Solar + Electric
Solar + Electric
Durability
High
Medium
This is why the TMT 400LLS is the preferred choice for larger gates.
Will this system work if my gate swings outwards?
YES, the TMT system can be setup for an inward swinging or outward swinging gate and still allow you to have the actuator arm
located on the inside of the property. If this setup is preferred make sure to order the 'TMT Outward Opening Bracket'
Optional Brackets you can add to your kit
round gate bracket for farm gate

TMT Round Gate Bracket

$65/ea
Do you have a rural farm gate with the round tube frame? If so you may be interested in adding the round gate bracket to your kit.
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round post bracket for farm gate

Round Post Bracket

$35/pr
Is your farm gate swinging from a round post? You may be interested in the round post bracket option (standard flat bracket 100mm x 90mm).
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e8 outward opening bracket

TMT Outward Opening Bracket

$35/ea
Suited for a push to open gate having the actuator arm on the inside of the property pushing the gate/s out to the road to open.
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Visitor access to your property
bmgi wireless keypad

Wireless Keypad

$150 ea
Visitor access with pin number only
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bmgi wireless visitor push button

Wireless Button

$75 ea
Visitor access with a push button
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bmgi hard wired visitor push button

Hard Wired Button

$35 ea
Visitor access with a push button
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bmgi hard wired visitor push button

Hard Wired Button

$35 ea
Visitor access with a push button
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Extra add on items
bmgi long range receiver

Long Range Reciever

$90 ea
Extra remote distance
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bmgi long range remote

Long Range Remote

$60 ea
Open the gate from your house
View more or Buy
4g gsm gate opener

4G GSM Gate Opener

$240 ea
Operate your gate via mobile phone
View more or Buy
booster antenna

Antenna Booster

$45
Boost distance on standard remotes
View more or Buy
electric gate lock for swing gate

Electric Gate Lock

$165 ea
Extra gate security
View more or Buy
orange warning light

Warning Light

$40 ea
Know when your gate is operating
View more or Buy
e8 gate remote

Remote

$50 ea
Extra remotes
View more or Buy

Frequently Asked Questions

What size gate can the TMT 400LLS handle?

Max gate length 5mtrs @ 300kgs or a gate length of 3mtrs @ 450kgs. The longer a gate becomes the less your kilo rating is.

Can I run this system on solar?

Yes — this model is available in a solar gate opener kit, ideal for rural and off-grid properties.

Yes, it works perfectly for double swing gate setups.

Yes. The system is designed for DIY installation and includes instructions. Basic handyman skills are usually sufficient.

Can the gate open inward and outward?

Yes. With the correct mounting configuration, the gate can open in either direction.

How long does installation take?

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

Can I add accessories later?

Yes. The system is compatible with a range of accessories including keypads, sensors, and remote access modules.
More FAQs here

Why Buy from BMGi?

When purchasing a gate opener, support and reliability matter just as much as the product itself.
What You Get:
  • Australian-focused gate automation solutions
  • Expert advice to match the right motor to your gate
  • Reliable support before and after purchase
  • High-quality systems designed for local conditions
  • Fast Australia-wide shipping

Ready to Automate Your Gate?

The TMT 400LLS swing gate opener is the ideal solution for heavy-duty applications where reliability matters.

Choose your preferred kit (solar or electric) and order online today.

Or, if you're unsure — contact our team for expert advice to make sure you get the right system for your gate.