VEVOR Automatic Curtain Opener, APP and Remote Control, Hub Included, Electric S

VEVOR Automatic Curtain Opener, APP and Remote Control, Hub Included, Electric Smart Curtain Opener Compatible with Alexa and Google Home, Timed Opening and Closing, Silent Mode, for Roman Rods
Wear-Resistant Rollers
High-Quality ABS Shell
Light and Temperature Sensors
Compatible with Smart Devices
Smarter Features
Wide Application
Maximum Curtain Weight per Unit: 35 lbs / 16 kg,Compatible Track: Roman Rod,Item Model Number: LY-1998,Product Weight: 1.5 lbs / 0.69 kg,Compatible Roman Rod Diameter: 0.3 - 1.6 in (8 - 40 mm),Material: ABS,Product Dimensions: 9.4 x 3.4 x 2.2 in / 240 x 86 x 55 mm,Remote Control Range: 32.8 ft / 10 m,Power: 8 W,Battery Capacity/Cell: 2000 mAh,Rated Voltage: DC 7.2 V,Battery Quantity: 2