Worx Landroid WR169E Robotic Lawn Mower (Black, 300m²)

What size garden is the Worx WR169E suitable for?

The WR169E is rated for lawns up to 300m². It is positioned as a small-to-medium garden mower. If your lawn is significantly larger than 300m² you would need to look at a higher-capacity model in the Landroid range. For lawns at or under that size it should provide full and systematic coverage using its AIA navigation technology.

Does it need a boundary wire installed?

Yes. Like most robotic mowers in this category the WR169E uses a boundary wire to define the mowing area. You lay the wire around the perimeter of your lawn and the mower stays within it. The wire also guides the mower back to its docking station. Installation is straightforward but does require some initial setup time.

How does the AIA technology actually work?

AIA stands for Artificial Intelligence Algorithm. Rather than mowing in random patterns like older robotic mowers, the AIA system plans a more methodical route across the lawn. It is particularly useful in gardens with narrow passages or awkward shapes where a random-pattern mower would waste time or miss areas. Worx states it significantly reduces overall mowing time compared to conventional robotic mowers.

What battery does it use and how long does it last?

The WR169E uses a 20V PowerShare battery. This is part of Worx's shared battery platform, meaning the same battery can be used across compatible Worx tools. The mower manages its own charging automatically when the battery runs low it returns to the docking station, charges up and then resumes mowing. You do not need to monitor this manually.

Can it handle slopes and uneven ground?

The product listing does not specify a maximum slope gradient for the WR169E. One customer review noted it can make marks on boggy or soft lawns. If your garden has significant slopes or very uneven terrain it is worth checking the full technical specification before purchasing, as performance on steep inclines can vary between robotic mower models.

Is it safe to use around children and pets?

The WR169E has built-in safety sensors that stop the blades immediately if the unit is lifted off the ground or tipped over. This is a standard but important safety feature. The blades are enclosed within the mower body rather than exposed at the sides. That said, as with any powered garden equipment, it is sensible to supervise young children and pets when the mower is operating.

What is the cutting height range and how is it adjusted?

The cutting height is adjustable between 3cm and 6cm with 7 positions available. This gives you reasonable flexibility depending on the season and your grass type. A higher cut of around 5 - 6cm is generally recommended during dry summer periods to reduce lawn stress. The 3cm setting suits people who prefer a shorter, more formal lawn appearance.

What warranty and spare parts support comes with it?

Worx provides spare part availability for 2 years from purchase. Amazon's standard return policy also applies 30 days for many products regardless of statutory rights. It is worth noting that spare parts availability for only 2 years is relatively limited for a product of this type. If long-term parts support is important to you it is worth factoring this into your decision.