Smart | Simple | Secure

Harris Doors have been using AT’s (formally ATA) openers since 1989. Why? Because Automatic Technology design and manufacture the world’s most exciting and innovative range of gate and door automation products. They have been tried and tested for over 20 years throughout Australia.

Based in Victoria, Australia, AT’s philosophy of an unmatched commitment to automation research ensures their range incorporates the latest electronic and mechanical technologies.
 
All AT motors are quiet and efficient to run, with soft start/soft stop DC motors, a courtesy light feature and the evolutionary TrioCode™ coding technology to make interference history.
 
All units are compatible with optional accessories like Battery Backup and SmartSolar™.

GDO-6v3 EasyRoller® roll up door opener

The Australian-designed GDO-6v3 EasyRoller® continues to set the standard for rolling garage door openers around the world. Why? It’s easy-to-install, requires only 40mm of side room and lifts doors up to 16.5m2 in size.
Product Fact Sheet
Product Brochure
Product Manual

 
GDO-9 Dynamo™ and Enduro™ overhead door openers

• GDO9 Dynamo Quiet 800N 24VDC Motor with steel rail & chain with precision gearing provides immense door shifting torque with only a peak 68dB of noise. With a travel speed 130mm/sec, transformer rating of 100VA, it will lift doors up to 16.5m2 in size.
Product Fact Sheet
Product Brochure
Product Manual

• GDO9 Enduro Quiet 1000N 24VDC Motor with ALUMINIUM rail & belt for an even quieter option. Pre-assembled aluminium C-Rail for quieter, quicker, neater and safer installs, with flush-to-ceiling mounting capability, with only a peak 68dB of noise. Travel speed 110mm/sec, Transformer rating 150VA, lifts doors up to 18.0m2 in size
 
Both feature a super quiet 24V DC motor with advanced soft start/soft stop.
Product Fact Sheet
Product Brochure
Product Manual

 
GDO-11 overhead door opener

Size isn’t everything...Designed for common domestic doors up to 13.5m2, the GDO-11 provides all of the safety and security features of our bigger units. Despite its small size, the GDO-11 features a 650N Quiet DC motor with soft start soft stop, TrioCode™ technology, safety reversing systems and a steel C-Rail & chain.
Product Fact Sheet
Product Brochure
Product Manual

Link to ATA Website