Gate Access Systems

Gate access systems are the hardware that moves a gate and decides who is allowed through it. That covers the operator on the gate itself, the keypad or intercom at the entrance, the remotes in people’s cars, the locks that hold the leaf shut, and the loop or sensor that lets a vehicle out without touching anything. They go on residential driveways, apartment and body-corporate entrances, yards and depots, farm entrances, staff car parks and gated commercial sites. Most enquiries come from someone who already has a gate and wants it to work better, which is the job this page is mostly about.

The phrase itself is slippery. Several firms across the country trade under names close to it, so the words turn up as a business name as well as a product category. Used as a category, it describes two connected but separate things. The first is the operator: the motor, arm, ram or rack that physically moves the leaf. The second is access control: the keypad, intercom, reader, remote or app that decides when it moves and for whom. A gate can have one without the other, and most problems people describe turn out to sit clearly on one side of that line.

What Group One New Zealand supplies and fits

Group 1 is more than just a gate supply and install service. We also have available a range of parts, hardware, access controllers, remote locks and anything to do with customisation and the automation of pre-existing gates. That is the point of this part of the business: your gate does not have to have come from us for us to work on it.

Sydney Chappell founded Group One New Zealand in 2026, and the base is Unit 1, 37 Foremans Road, Islington, Christchurch 8042. We are a small team, so you know you’ll get the very best, and everyone in our team has a vast amount of industry experience behind them to apply to each project undertaken. We guarantee all the work we do, and gates built by our team also carry a comprehensive warranty and a full after-sales service. Crews cover Amberley in the north through to Timaru in the south, and west towards the Canterbury foothills.

If you want a gate looked at, phone us on 027 424 0600 or email info@groupone.co.nz, 7am to 3pm Monday to Friday.

Call 027 424 0600 to Request a Free Quote

How a job runs

Design comes first even on a retrofit. We’ll come out and take a look at the site and discuss ideas with you about the best solution for your situation, which here means checking the gate, the posts, the fall of the driveway, the power situation and how the entrance is actually used through a week.

Manufacture is the workshop part people do not expect on an access job. Mounting brackets, post adaptations, lock housings and pedestals frequently have to be made to suit a gate that was never designed for hardware, and making them properly is what stops an operator tearing itself off a post.

Installation is the fitting, the wiring, the safety devices and the setup, finishing with the part that matters most: showing whoever uses the gate how to work the manual release, add or delete a user, and get in when the power is off.

Parts, repairs and upgrades

Systems age unevenly. The gate outlives the electronics, remotes get discontinued, or a new tenant needs their own access. Replacing a controller, adding a keypad to a remote-only gate, fitting an electric lock, changing over safety beams or expanding the number of users are all normal work rather than a rebuild.

What it costs

Pricing is on quote, and on this work the site drives the number more than the product list does. What it follows: the type and weight of the gate, whether an operator is being added or replaced, how power is reaching the gate, the access methods you want and how many users they have to carry, the cabling run, and what has to be done to the gate or posts before the hardware goes on.

Call 027 424 0600 to Request a Free Quote