Eufy Home through Amazon has Anker’s new Eufy RoboVac 20 Self-Docking Robotic Vacuum Cleaner, model no. AK-T2101111, for $249.99 (399.99 – 100 instant savings – 50 coupon) with Free Shipping for a limited time. To get the discount, use the coupon code: eufy2101 at checkout.

The Eufy RoboVac 20 features six cleaning modes, optional manual control with a simple remote to get straight to the mess, long-lasting battery for over 3 hours of fade-free power and cleans a remarkable 80-100 m2 (860-1075 ft2) on one charge, 2 side brushes, a rolling brush, an ultrasonic sensor to find its way, and drop-sensing technology to avoid falling down stairs and comes with worry-free 18-month warranty.

Eufy is also discounting their Eufy Humos Air, Eufy Lumos A3, and Eufy Lumos A4 for a limited time.

• Eufy Humos Air 1.1 Ultrasonic Cool Mist Humidifier for $49.99 (regularly $59.99) with coupon code eufy3140
• Eufy Lumos A3 LED Desk Lamp for $44.99 (regularly $54.99) with coupon code eufy1102
• Eufy Lumos A4 LED Desk Lamp for $34.99 (regularly $40.99) with coupon code eufy1107