SYDNEY — For many Australian homeowners, keeping a lawn green through a long, dry summer means one of two things: dragging a hose and sprinkler around the yard by hand, or paying thousands of dollars for an in-ground irrigation system that requires trenching, pipework and a professional installer.

Aiper, the company best known for its cordless robotic pool cleaners, is betting there is room for a third option. Its new IrriSense N2 SE, which arrived in Australia in September, packs an irrigation controller, an electric valve and a rotating sprinkler into a single compact unit that connects to an ordinary garden hose and is managed entirely from a smartphone.

The result is one of the more convincing attempts yet to bring smart, zoned irrigation to households that have never been able to justify a permanent system. Based on the company's specifications and early independent testing in Australian backyards, the N2 SE delivers a genuinely useful upgrade over a traditional sprinkler, with thoughtful features, a simple setup and the promise of meaningful water savings.

Aiper describes the IrriSense N2 SE as its first "3-in-1 multi-zone smart irrigation system." In practical terms, it replaces three separate components that a conventional irrigation setup would require.

The first is an irrigation controller, the "brain" that decides when and how long to water. The second is an electrical valve that turns the water flow on and off. The third is a rotor sprinkler head that actually distributes the water.

In a typical in-ground system, those pieces are spread across a property: a controller mounted on a garage wall, valves buried in a box in the yard and sprinkler heads dotted across the lawn, all linked by underground pipes and wiring. The N2 SE combines them in one portable unit that sits on the lawn.

The device was introduced to Australian customers at an Aiper launch event on the Gold Coast in August, alongside the company's new Scuba V3 and Scuba S3 robotic pool cleaners. Aiper positions it as an extension of its "Smart Yard Ecosystem," taking the automation it brought to pool care into the garden.

The N2 SE is notably compact for what it does. It measures 18 by 14 by 30 centimetres and weighs 2.6 kilograms, small enough to carry easily under one arm and position anywhere in a yard.

That compact footprint is one of its quiet strengths. Unlike a permanent system, the unit can be repositioned if a homeowner reshapes a garden bed, moves house or simply wants to cover a different area. For renters, who often cannot install fixed irrigation at all, a hose-connected system is a particularly appealing proposition.

The unit works with standard 12-millimetre or 18-millimetre garden hoses, covering the sizes most Australian households already own.

Aiper has also built in anti-theft protection, an important consideration for a connected device that spends its life sitting outdoors, often in a front yard.

Setup in about 10 minutes

Aiper says the N2 SE can be installed in about 10 minutes, without tools beyond what comes in the box and without professional help. The process follows three broad steps: connect the unit to a hose and the home Wi-Fi network, set the watering areas in the app and then let the system run.

That claim matters, because installation is where most irrigation projects become expensive. As one Australian........

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