Robotic Window Cleaner Dual Water Spray,High Vacuum Suction Electric Window Washing Machine Smart Home Wall Glass Cleaning Robot Feature: Need to plug within the energy shipping to work , the power adapter extension cable is set 4 meters,the safety rope is ready four meters ,Clean your high-rise home windows in a secure and simpler way;1,size :248x248x65mm, extremely skinny , anti-theft windows can be wiped,Easy Operation: Control your robot in three clear-cut ways: One contact Key- Remote. AI Smart Cleaning Modes: Multiple wise modes: in patterns of Z, N, or Z- to- N ,more than high-quality , please note:N mode : Spray water at the lower side solely ( NO Spray water on the higher factor )Z mode :Spray water on the Both facet 3,Square Shape Covers More: W140 Covers maximumly 99% of the glass surface; Back to the place it transport when done the work; 4,designed Fabric Cloth and not using a damage to glass surface; Available to frame glass,tables,and soft floors/wall surfaces, Multi-levels of Safety Guarantee: Multi-direction anti-falling sensors,with solid security rope equipped; The included UPS battery help robot suck on home windows for 20-30 mins and deliver alarms if power delivery is decrease suddenly; 6,Multi-condition Application: use W140 to bathe internal/external windows of high-rise buildings/stores bathroom windows, or various flat surface like marble walls, ceramic walls. PLEASE NOTED:1)Not right for skylight and susceptible cleaning! 2) Install the rag correctly 3) Ensure that the ability connection is well, and tighten the ability extension cord; 4) Place the machine on a vertical or horizontal clear surface, press as quickly as to expose on the strength of the mechanical device to attach it to the glass surface, and press back to begin the machine. 5)If the rags is simply too dirty, W140 will quit automatically. This is a standard phenomenon. After replacing the rag, W140 will work correctly as usually propose you clear them manually first. Since the machine can&;t completely update manpower, please understand! 6) For key cleaning areas, you possibly can want the N+Z Cleaning Mode to cleansing twice, and use an appropriate quantity of detergent. After moist Washing, update a dry rag for cleaning to take away traces. 7)Please note , we can no longer deliver the cleaning decision because of delivery policy ,. you should purchase it out of your local shop or use the dish cleaning soap instead. Please eavesdrop on the amount of cleaning solution, if the amount of cleaning answer is just too much, it's going to go away streaks each side of the rag would be sprayed 4~8 times 8) If there's a sharp friction sound between the machine and the glass, the skin may be too dry. Please spray a suitable amount of detergent at the cleansing surface or rag. 9) The window cleaning robot should be wear a safety rope earlier than being used, and the extension cord must be connected, and it's going to work completely after being powered on. 10) If the w140 is operating effectively at the beginning and suddenly slows down or stops, please substitute the rag earlier than persevering with to clean.