LIECTROUX YW509 Robot Window Cleaner

Automatic Window Cleaning for Apartments and High-Rise Homes

LIECTROUX YW509 is an intelligent robot window cleaner designed for glass windows, sliding doors, mirrors, shower glass, and large floor-to-ceiling windows. The powerful vacuum motor keeps the robot attached to the glass while it automatically moves in a planned cleaning path.

Suitable Glass Thickness

The robot works on most common flat glass surfaces:

• Single-pane glass

• Double-pane glass

• Tempered glass

• Laminated glass

• Mirrors and smooth glossy surfaces

Recommended glass thickness: 5–12 mm.

Frameless Glass Compatibility

Yes. The YW509 supports frameless glass. Edge sensors detect the border of the glass and help prevent the robot from moving beyond the edge. For safety, always attach the safety rope before operation.

Powerful Suction System

The upgraded vacuum motor provides up to 2800 Pa suction power, helping the robot remain firmly attached during vertical cleaning. The suction is maintained continuously while the robot is operating.

Low Noise Operation

Operating noise is approximately 65 dB, similar to a household vacuum cleaner. The robot can be used during daytime cleaning without causing excessive disturbance.

Safety Rope Protection

A high-strength safety rope is included in the package. Attach the rope to a secure indoor anchor point before cleaning exterior windows, especially in apartments or high-rise buildings.

App and Remote Control

The robot supports:

• Mobile app control

• Remote control

• Start, pause, and return functions

• Cleaning mode selection

• Battery status indication

Users can operate the robot from inside the room while it cleans the outside glass.

Cleaning Performance

The microfiber cleaning pads remove:

• Dust

• Water spots

• Fingerprints

• Light oil stains

• Daily dirt accumulation

For heavily soiled glass, spray a small amount of glass cleaner on the cloth before cleaning.

Compared with Traditional Window Cleaning

Ideal Applications

• Apartments

• Condominiums

• Villas

• Offices

• Glass balconies

• Sliding doors

• Large floor-to-ceiling windows

What Is Included

• Robot window cleaner

• Power adapter

• Extension cable

• Safety rope

• Remote control

• Cleaning pads

• User manual

Frequently Asked Questions

Can it clean outside windows from inside the room?

Yes. Attach the robot to the outside glass and control it from indoors using the app or remote control.

Can it be used on wet glass?

Slightly damp cleaning pads are acceptable, but avoid excessive water.

Will it fall if power is disconnected?

No. The built-in backup battery keeps the robot attached temporarily and the safety rope provides additional protection.

How often should the cleaning pads be replaced?

Wash the microfiber pads after each use. Replace them when the fibers become worn or lose cleaning performance.

LIECTROUX YW509 helps reduce the time, effort, and safety risks associated with cleaning large or hard-to-reach windows while providing convenient automatic cleaning for modern homes.