SONOFF 4CH Pro ITEAD RF 433MHz 4 Gang WiFi Smart Switch

Overview：
Sonoff 4CH Pro ITEAD integrates with a 433MHz RF receiver module, making it possible for the switch to be controlled by RF Remote. It consists of a Sonoff 4CH Pro and a RF 433MHz Remote Controller. This item is a 4 channels universal WiFi wireless smart switch for your smart home system to remotely and automatically turn on/off home appliances and electronic devices by for Android/iOS App eWeLink or 433MHz RF Remote. It also supports timing turning on/off the appliances at a specified time, and share to others so that you can control your smart home together with your family. You can also voice control your home appliances by Amazon Alexa, and for Google Home/Nest, and enjoy intelligent life and make your home smarter. 


Features:
*Consist of 1*SONOFF 4CH Pro+ 1*RF 433MHz Remote Controller for home automation.
*App Support: Free iOS and for Android mobile App eWeLink. 
*Sync Status: Real-time device status provided to App. 
*Remote ON/OFF: Turn 4 electrical devices on/off remotely from anywhere. And control each gang separately in APP eWeLink. 
*3 Working Modes: Supports switching among inching/interlock/self-locking modes.
*Timing: Supports 8 enabled countdown/single/repeat timing tasks to turn on/off at specified time. 
*Smart Scene: Triggered on/off by temperature or other environmental conditions. 
*DIN Rail Mounted: Great for industrial control.
*Voice Control: Works perfectly with Amazon Alexa, for Google Home, for Google Nest. 
*Share Control: Control your smart home together with your family. 
*Remote Control: Supports controlled by 433MHz RF Remote Controller.
*Remote Controller with button slide cover to protect buttons avoid accidental unplanned operation.
*Remote Control's handy key chain size attaches to your car keys no more unwanted bulkiness.


SONOFF 4CH Pro Specifications:
Power Supply: 90V~250V AC/5-24V DC
Max. Load: 250V AC/30V DC
Max. Current: 10A/gang
Max. Power: 2200W/gang
Operating Temperature(recommended): 0ºC-40ºC
Operating Humidity: 5%-90%RH, Non-condensing
Transmission mode: Wi-Fi 2.4GHz communication
Wireless Standard: 802.11 b/g/n & 433MHz
Security Mechanism: WPA-PSK/WPA2-PSK
Enclosure Material: Fire-retardant ABS V0
Gang: 4
Product Size: 146*91*41 (mm)

SONOFF RF Remote Control Specification:
Operating frequency: 433MHz
Encoding: fixed code (1527 Chip)
Power supply: 1* 12V 27A Batteries (included)
Efficient distance: 20M (in open area)
Material: Metal + Plastic
Button: 4
Panel: slide cover
Size: 5.5*3 *1.8cm


Packing List:
1 * Sonoff 4CH Pro ITEAD
1 * Sonoff RF Remote Controller
1 * User Manual