[Compatible Models]new RC1507 remote control compatible with for Ecovacs Deebot N79 N79S M80 M81 M83 Pro Vacuum Cleaner Robot. [No Setup Required]Chip upgrade for ecovacs remote control replacement. Incorporates infrared technology. No programming or pairing required. Simply install new 2 x AAA akaline batteries and it is all good to go. (Note: batteries and manual are not included) [Easy to Use]New ABS material. Better craftsmanship. The keys feel comfortable and responsive, with no lag. The control for ecovacs deebot sweeper remote distance exceeds 26 feet and the control angle is more than 120 degrees, which allowing more freedom in remote control for ecovacs. Colour:Black Material:ABS Package Contents: 1 x Remote Control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.