The CC2531 USB dongle is a fully operational USB device which provides a PC interface to IEEE802.15.4 / ZigBee applications, comes with a CC2531ZNP-Prod firmware, the dongle can be plugged directly into your PC/Raspberry etc used as a Zigbee packet sniffer.
【Alert Notification & Camera Binding】By receiving a push notification, monitor your home more reassuringly. You can also add a camera to check the real-time status.
【Smart Scenes】Open the door to trigger lights on/off. There are more scenes that you can customize.
【Low Power Consumption】Adopots low energy consumption technology to extend the lifespan of batteries.
【Easy Installation】Tool-free installation with the 3M adhesive at back,
【Note】Batteries are not included in the package. RF433MHz Bridge is required.
Note: SONOFF DW2-RF doesn’t come with batteries into package, and it requires gateway like SONOFF 433MHz RF Bridge to use.
Note: SONOFF DW2 doesn’t come with batteries into the package.
【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 Amazon Alexa & Google Assistant.
Waterproof DS18B20 Temperature Sensor Temperature Transmitter 1m 
Curtain Garage Door Lamps Barrier Gate DC 12V RF 433Mhz Remote Control 
NX4024T032 – Nextion 3.2” Basic Series HMI Touch Display 
