User's Instructions

WiFi&Bluetooth Controller
GM-Mini-01/02/03/04
Product Description
The Gemstone Lights HUB controller provides the ultimate in quality, flexibility, and
upgradability. The Controller functions using both WiFi & Bluetooth connectivity. Get started by
simply downloading the Gemstone Lights Hub app, found on the Google play store for Android or
the App store for iOS.
Product Parameters
Work voltage:5V-24VDC
Maximum current:max. 3A;
Maximum power:72W
Control type:SPI Signal Output
Work environment:Indoor
Work temperature:-30℃~55℃
Storage and Shipment temperature:-40°C~80°C
Function descriptions
The controller is able to realize dimming, switching on and off, remote control, scene control and
group control. Specific functions subject to actual functions of APP. The controller has an on-off
button. Short press the button can realize mode switch, while long press the button above 3s will
restore the controller to factory default settings.
The Controller must work with the specific app, for detail user instructions, please download the