[Stepless Dimmable] Set the dimming range you want and adjust the light steplessly at any time. Support to dim incandescent light bulbs and dimmable LED light [Open Device REST API] Connect and control the D1 with your existing home automation system like Home Assistant via LAN. Set up scenarios with different light intensities [Sunrise & Sunset Scenes] Keep track of the sun rise and set time of your location, so you can create a scene that activates at a fixed time, when the sun rises or when the sun sets [RF 433MHz Remote Control] Even easier dimming at hand, turn the light down casually with the RF 433MHz remote controller RM433 at the thrilling movie night, or on/off the light, enjoy an immersing moment [Adjust Party Ambience with Your Voice] Turn up/down the brightness level light with your voice command for a great atmosphere via for Amazon Alexa & Google Assistant Specifications: Smart Dimmer Switch: Model: D1 Max. current: 1A Input: 100-240V AC 50/60Hz Output: 100-240V AC 50/60Hz lncandescent bulb: 200W Dimmable LED: 150W RF band: 433.92MHz Wi-Fi: IEEE 802.11 b/g/n 2.4GHz Enclosure material: PC V0 Dimension: 62*47*32.5mm Certification: CE, FCC 433MHz Remote Controller: Model: RM433 RF band: 433.92MHz Dimension: 86*45*12.5mm Enclosure material: PC V0 Power supply: DC12V (Battery model: 27A) Note: Includes RM433 remote control but not includes base.