Overview：
Sonoff 4CH Pro R2 ITEAD 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 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. The 2CH sticky T433 86 type wall panel 433MHz wireless RF Remote control transmitter can support all SONOFF products with 433Mhz RF function. After successfully learning codes with 433MHz RF Remote, the touch light switch can be turned on/off indoors. It can make your life smarter and more convenient!
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.
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.
DIN Rail Mounted: Great for industrial control.
Voice Control: Compatible perfectly with Amazon Alexa, for Google Home, for Google Nest.
Share Control: Control your smart home together with your family.
2CH 433Mhz RF Remote Controller Features:
2CH can control 2 different devices. Support all SONOFF products with 433Mhz RF remote control function, such as T1 UK, T1 US, T1 EU, Slampher, Sonoff RF, Sonoff 4CH Pro.
You can stick or screw it to your original 86 boon the wall or near staircase, bedside or doorway.
With sensitive luxury glass panel touch screen, can touch ON/OFF. Upgrade your home to an elegant smart home, control anywhere, anytime!
Powered by alkaline battery (not included), provide with stable and powerful power supply.
With dual adhesive tape, can be installed anywhere you like. Easy installation and use.
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): 0C-40C
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 x 91 x 41 (mm)
2CH 433Mhz RF Remote Controller Specifications:
Power Supply: 1 x 12V 27A alkaline battery (not included)
Use Application: Staircase / Bedside / Doorway, etc.
Product Size: Approx. 86 x 86 x 14 (mm)
Product Weight: Approx. 103g
Package Information:
Package Size: Approx. 20 x 20 x 16cm/7.9 x 7.9 x 6.3in
Package Weight: Approx. 461g/16.26oz
Packing List:
1 x Sonoff 4CH Pro R2 ITEAD
1 x User Manual
2 x 2CH 433Mhz RF remote controller (without batteries)
4 x Dual Adhesive Tape

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Thương hiệu: Sonoff

Công Tắc Thông Minh 3 Chế Độ Làm Việc Tự Khóa/ Khóa Liên Động/Inching Kèm Công Tắc Treo Tường T433 (2 Cái) (433MHz)