Best window cleaning robot deal: Save $100.99 on the Ecovacs Winbot W2 Pro

SAVE $100.99: As of April 29, get the Ecovacs Winbot W2 Pro for $399 at Amazon, down from its usual price of $499.99. That's a discount of 20%.

This Mother's Day, you might want to try giving Mom something a little different. If she spends a lot of time cleaning the house, you can help her offload some of that labor to a robot. But we're not talking cleaning floors. This time around, it's all about cleaning the windows. Yes, there's a window cleaning bot from Ecovacs that can do that for her. And if you hurry, you can save on it at Amazon.

As of April 29, get the Ecovacs Winbot W2 Pro for $399 at Amazon, down from its usual price of $499.99. That's $100.99 off and a discount of 20%.

This robot attaches to a window so it can handle all the dirty work. It has two power modes for different cleaning situations: battery and plugged-in, both of which are for different window setups. Battery mode can help you reach areas without outlets and plugged-in mode is perfect for larger expanses.

It has a 6-in-1 multifunction station with an all-in-one attachment to handle the window cleaning jobs from start to finish. It also uses three nozzles for wide-angle cleaning alongside a wet cloth to better scrub down streaky, filthy windows. It handles all this with a brushless motor and intelligent path planning to give the most efficient clean possible. No more having to drag a paper towel or rag across the edges of windows for a streak-free shine.

If you want to give Mom a unique gift this year and help lighten her cleaning load, this window-cleaning bot is a surefire way to do it. Just grab it while it's discounted.