Description :
This RF Bridge 433 can convert most of the 433MHz RF Remotes into WiFi wireless. By adding the RF wireless Bridge to iOS/Android App eWeLink WiFi wirelessly, you can add up to four 1-4 buttons 433MHz Wireless RF Remotes or 433MHz sensors to the RF Bridge device. After pairing the 433Mhz RF Remote buttons with 433Mhz RF controlled devices, you can directly control maximum 16 RF controlled devices on the App through WiFi/2/3/4G network.
It can be used for most of the 433MHz RF Remote controlled products, like RF controlled switch, RF controlled socket, RF controlled bulb, RF controlled door opener, etc. You can set totally 8 schedule/countdown/loop timers to turn on/off the RF controlled products.
Even more exciting is that it will work with 433MHz door magnetic sensor, 433MHz human body IR sensor, and more other 433MHz sensors to realize security alarm, and allowing you to DIY smart scenes. Note that the alarm push only comes in the owner's account, those users being shared can't view the alarm push.
Works With Amazon Alexa
To control Sonoff RF Bridge, you'll need to say RF Remote name and button name together.
Standard voice control commands phrases (if you just say the RF Remote name, Alexa will turn on/off all buttons of that RF Remote immediately):
Alexa, turn on {RF Remote Name}Alexa, turn off {RF Remote Name}
Alexa, turn on {RF Remote Name} {ButtonName}Alexa, turn off {RF Remote Name} {ButtonName}
Specifications
Power Supply: USB 5V
Wireless Standard: WiFi 802.11b/g/n, 433MHz
Security Mechanism: WPA-PSK/WPA2-PSK
Product Dimensions: 62*62*20 (mm)
Features for Sonoff DW1 Sensor
Ultra-low power magnetic dedicated microprocessor
Supports wireless frequency of 433.92MHz
200m wireless transmit distance
Built-in antenna provided
Less than 1μA quiescent current
Specifications for Sonoff DW1 Sensor
Support Battery: 12V 23A
Wireless frequency: 433.92MHz
Protocol: EV1527
Quiescent current: ≤5μA
Emission current: ≤10mA
Operating environment: -10℃-50℃ (14℉-122℉)
Product Size: 77*49.5*18.8mm
Battery: length 27mm, diameter 10mm, this model doesn’t come with battery
Weight: 45g
Features for Sonoff PIR2 sensor
Dual infrared
Ultra-low power microprocessors
Double temperature compensation technology
Robust and durable, suitable for homes, offices, sheds, garages etc.
Easy installation and set-up, wall-mounted
Specification for Sonoff PIR2 sensor
Transmit distance: 150m (open)
Voltage: 3V (2*AA)
Standby current: ≤9μA
Alarm current: ≤10mA
Wireless frequency: 433.92MHz
Wireless Transmit Code: 1527Mhz (default)
Detection distance: 12m@ 25℃
Detection angle: 110 degrees
Maximum coverage area: 12m*12m
Alarm indicator light: on for 3 seconds
Working environment: indoor
Tamper switch: normally closed
Anti-white light intensity: 10000Lux
Packing size: 165*65*50mm
Product Size: 120*62*46mm
Battery type: 2*AA (Note: this model doesn’t come with battery)
Weight: 120g
Documents
wiki
