ขาย sonoff rf bridge 433 mhz รีโมทคอนโทรล 2 . 4 g wifi สวิทช์อัจฉริยะสําหรับบ้านอัตโนมัติ ราคาที่ดีที่สุด

Description Sonoff RF Bridge allows you to monitor and control your home's electronic devices from anywhere. Sonoff RF Bridge supports maximum of 4 remote-control devices, it can be added to control up to 16 switches. Sonoff RF Bridge makes use of mobile phone APP control mode, can control home devices at any time, convenient and practical. Sonoff RF remote control helps to switch the signal, it can be used for control the 433MHz RF device like RF controlled switch, RF controlled socket, RF controlled bulb, RF controlled door opener from anywhere at any time. Anti-thief alarm push desig, Sonoff RF Bridge will push alarm message to your smartphone, to keep your house safer. Fire alarm push design, Sonoff RF Bridge will push alarm message if there is a fire, making you know the situation at once. It supports set timers to open/close device at a fixed time. Specification: Color: black. Size: 62*62*20mm. Wifi: Wifi 2.4GHz. Remote control: 433 remote control. Power supply: USB 5V. Note The item supports most fixed code 433 frequency. Not support to learn dynamic code and encryption code. There might be a bit color distortions due to different computer resolutions. There might be a slight error due to different hand measurement. Package included: 1* Sonoff RF Bridge. 1* User manual.