Features:

• RF to Wi-Fi Conversion: Converts 433MHz RF signals to Wi-Fi for smartphone control.
• Multi-device control: Supports up to 16 RF devices like sensors, remotes, and switches.
• Mobile App Control: Use the eWeLink app to control RF devices from anywhere.
• Smart Scene Integration: Automate actions by creating smart scenes with other SONOFF devices.
• Compatibility: Supports RF 433MHz remote controls with fixed code, including door sensors, PIR sensors, and switches.
• Voice Control: Works with Alexa and Google Assistant for voice commands.
• History Logging: Logs device operation history for easy tracking.
• Customizable Automation: Use IFTTT (If This Then That) for creating more complex automations.

Specifications:

• Model: RF Bridge 433
• Frequency: 433.92MHz
• Power Input: 5V/1A (via micro-USB)
• Wi-Fi Standard: 802.11 b/g/n, 2.4GHz only
• RF Protocol Support: 433MHz fixed code (EV1527, PT2260)
• App: eWeLink (iOS & Android)
• Control Range: Depends on the RF device and environmental factors (up to 50 meters in open space)
• Dimensions: 62 mm x 62 mm x 20 mm
• Operating Temperature: 0°C to 40°C (32°F to 104°F)
• Operating Humidity: 5% to 95% non-condensing
• Material: Fire-retardant PC
• Weight: 35g