TMT 400LLS swing gate automation
TMT 400LLS Swing Gate Automation – Heavy Duty Gate Opener for Australian Conditions
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
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:
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Heavy swing gates (steel, timber, or cladded)
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Long gates up to 5 metres
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Rural or farm entrances
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Double swing gate setups
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No access to mains power (solar option available)
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High-use driveways needing durability
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:
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Rural properties
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No access to mains power
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Lower daily usage
Benefits:
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No trenching or electrical work
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Cost-effective long term
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Environmentally friendly
What’s Included in each Kit
Solar Kit Inclusions
Single Kit $1435
Double Kit $1895
Double Kit $1895
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Actuator arm/s
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Control box
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Control board
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2 x remotes (with 2 free visor/holders)
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Post/gate brackets and gate stop
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2 x Release keys
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Warning sign
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24Volt 40watt solar panel with mounting bracket & 10mtrs cable
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20A PWM Solar Regulator
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2 x 12v 14ah deep cycle batteries
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1 x Battery box with steel mounting bracket
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Supporting wires
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Single kit - 2mtrs prewired 7 core arm cable
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Double kit - 1 @ 2mtrs and 1 @ 12mtrs prewired 7 core arm cable
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Actuator -
Control Box -
Control Board -
Remotes -
Brackets -
Release Key -
Caution Sign -
2 x 14ah batteries -
Solar panel -
Solar Regulator -
Battery box with bracket
Electric Kit Inclusions
Single Kit $1055
Double Kit $1495
Double Kit $1495
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Actuator arm/s
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Control box
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Control board
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2 x remotes (with 2 free visor/holders)
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Post/gate brackets and gate stop
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2 x Release keys
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Warning sign
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1 x 24Volt Outdoor Transformer
(low voltage cable & connector not supplied) -
Single kit - 2mtrs prewired 7 core arm cable
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Double kit - 1 @ 2mtrs and 1 @ 12mtrs prewired 7 core arm cable
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Actuator
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Control Box
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Control Board
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Remotes & Receiver
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Brackets
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Release Key
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Caution Sign
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Transformer
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:
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Residential homes
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Frequent daily use
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Locations with existing power
Benefits:
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Consistent power supply
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Faster operation
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Ideal for high-traffic driveways
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.
Technical Specifications
Before choosing any gate opener, it’s critical to ensure it matches your gate size and weight.
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Maximum Gate Length: Max 5mtrs - Min 1.4mtrs
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Maximum Gate Weight: 450kgs @ 3mtrs - 300kgs @ 5mtrs
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Gate Type: Swing gates (single or double)
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Power Options: Solar or low-voltage electric
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Gear Type: Screw Drive/Worm Drive
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Max. Output Power: 144W per driver
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Max. Force 4500N
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Absorption: 6A
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Power Supply: 110-240VAC (50-60Hz)
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Motor Power Supply: 24VDC
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IP Rating: IPX4
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2 limit options: Limits or Overcurrent
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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.
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
| Feature | TMT 400LLS | Standard 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'
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
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.
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).
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.
Visitor access to your property
Extra add on items
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.
Why Buy from BMGi?
When purchasing a gate opener, support and reliability matter just as much as the product itself.
What You Get:
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Australian-focused gate automation solutions
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Expert advice to match the right motor to your gate
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Reliable support before and after purchase
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High-quality systems designed for local conditions
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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.
Read more: TMT 400LLS swing gate automation
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