Refoss RSG100 Smart Wi-Fi Garage Door Opener provides convenient remote access to your garage via your smartphone. This compact white controller connects to your existing opener and operates on a 2.4GHz wireless standard (IEEE 802.11 b/g/n). It features a durable ABS V0 flame-retardant material construction and is powered by a 5V/1A USB input. Designed for indoor use, it includes a signal control cable and power sensor wiring to integrate with your home automation setup. Compatible with various smart home ecosystems for seamless voice and app control.