Description: One-step mobile phone, one APP comprehensively manages multiple doors: shop door, garage door, warehouse door, factory door, etc. APP control: easy use, no hub needed, open or close your door by using smart phone anytime, anywhere. Can authorize to multi-users to control the device.You could authorize multiple individuals to access your garage through APP. It can be used in three steps. Download the mobile app, the device is powered on, and the data is copied. Compatible with Android Apple, one device controls four doors, and the air control distance is 100 meters. Specification: Material: Plastic Size: 10x7.5x3cm / 3.94x2.95x1.18inch Support remote control crystal frequency (mhz): 433, 315, 350, 390 Package Includes: 1 Piece Smart Remote Garage Door Opener 1 Piece Power Adapter
