eWeLink 4CH WIFI Switch Module RF 433MHz 4 Gang Wireless Smart Switch + 1PCS 4 Button Remote Controller Compatible with Amazon Alexa Google Home Voice Control for Smart Home ( Item#: S3378-1 )

Overview：
4CH RF WIFI Switch Module integrates with a 433MHz RF receiver module, making it possible for the switch to be controlled by RF Remote. It's 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 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 compatible with Amazon Alexa, and for Google Home/Nest, and enjoy intelligent life and make your home smarter. 


RF WIFI Switch Features:
*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.
*Independent control: Control each gang separately in APP eWeLink.
*Remote Control: Supports controlled by 433MHz RF Remote Controller.
*Timing: Supports 8 enabled countdown/single/repeat timing tasks to turn on/off at specified time.
*Voice Control: Compatible perfectly with Amazon Alexa, for Google Home, for Google Nest.
*Share Control: Control your smart home together with your family.
433MHz ​Remote Control Features:
*The gadget is a wireless remote control key fob(transmitter), which comes with ultra-strong functions. 
*433MHz, learning Code(1527), transmit distance is 30-50m(Open space), bringing you new experience of remote control and much convenience in your daily life.
*It supports remotely and wireless control your garage door, electronic gates, electrical appliances and other telecommand equipment. 
*Suitable for 433MHZ RF switches, and compatible with any SONOFF series RF 433MHz switches. You will never worry about that you will not open your garage door.
*Light weight and compact size design, the code key is very easy and convenient for you to carry with when you go out.


RF WIFI Switch Specifications:
Power Supply: AC 85V~250V 
Max. Load: 250V 10A
Max. Current: 10A/gang, 10A/Total
Max. Power: 2200W/gang, 2200W/Total
RF: 433MHz
Working mode: Self-locking
Mobile App: EWeLink on Android/IOS
Transmission mode: Wi-Fi 2.4GHz communication
Wireless Standard: 802.11 b/g/n & 433MHz
Security Mechanism: WPA-PSK/WPA2-PSK
Gang: 4
Enclosure Material: Fire-retardant ABS V0
Operating Temperature(recommended): 0ºC-40ºC
Operating Humidity: 5%-90%RH, Non-condensing
Item Size: 112*81*27 (mm)
433MHz ​Remote Control Specifications:
Working Voltage: DC 12V
Operating Current: 12mA
Button: 4 Buttons (A,B,C,D)
Battery:1*12V 23A (included)
RF Frequency: 433 MHz
Coding Chip: EV1527 (learning code)
Transmission Distance: 30-50m(Open space)
Color: White gray
Item Size: Approx. 9.3 * 4.2 * 1.6cm (L*W*H)
Item Weight: Approx. 25g / 0.88oz


Package Information:
Package Size: Approx. 15*12*6cm / 5.9*4.7*2.4in
Package Weight: Approx. 160g / 5.6oz 


Packing List:
1 * 4CH RF WIFI Switch Module
1 * Remote Control (with battery)