【20A Max & Dry Contact Output】 Support to connect 20A Max high load, dry contact output.
【LCD Screen】Real-time monitoring of temperature and humidity data, the screen refreshed every 5S.
【6-Month Temp & Humi Historical Data by Hours】 Support to review the temp & hum history data by hour, day and month. Past 6-month history data can be exported in .xlsx format and accurate to hour.
【Local Automatic Control】Support LAN control, automatic control is more reliable. You can set 8 automatic control programs for you to save electricity bills and create comfortable surroundings.
【Voice Control and Query】Work with Alexa, Google Assistant, you can query temperature and humidity values by your voice.
Note 1: Each sensor (Si7021, AM2301, and MS01 need RJ11 adapter to fit for TH Elite.
Note 2: The RL560 is the new sensor extension cable with RJ11, it can connect the SONOFF temperature and humidity sensors to extend your device’s distance. Si7021,THS01 , AM2301, DS18B20and MS01 can be extended to 60M, and MS01 soil moisture sensor can be extended to 10M.
【Direct Replacement】Simply replace your existing ordinary ceiling fan with lights controller with iFan04, you will immediately get a smart ceiling fan with lights.
【APP&433MHz RF Remote Control】Through eWeLink App, you can remotely control the ceiling fan with lights with ease on iOS & Android smartphone anywhere and anytime. The device can be also controlled via the RM433 remote controller (included in the package). The small 433MHz remote controller design allows you to hang it on the wall as a wireless wall switch or remove it as a remote control as required.
【3 Fan Speeds】The APP enables you to choose low, medium, and high fan speed to keep your room comfortable. Besides, RM433 remote controller can be also used to adjust coolness level as you desire.
【Timer&Schedule】By presetting single, repeating, and countdown timers, the iFan04 WiFi Ceiling Fan&Light Controller can be automatically turn on/off at a specific time.
【Hands-free Voice Control】SONOFF iFan04 is compatible with Amazon Alexa ( Amazon Echo/Echo Dot/Amazon Tap) and Google Home Assistant. It allows you to use your voice to control your ceiling fan with lights and enjoy a hands-free experience.
IFan04-H is suitable for 220-240V high-voltage countries and regions.
Note: SONOFF DW2 doesn’t come with batteries into the package.
Waterproof DS18B20 Temperature Sensor Temperature Transmitter 1m 
SONOFF AM2301 Temp and Humi Sensor of 2.5mm Audio Jack 
NX4827K043 – Nextion 4.3” Enhanced Series HMI Touch Display