Sonoff RF Bridge R2 433MHz to Wifi Smart Home Security Remote Switch(White)

1. Convert a 433MHz RF remote control into an application via WiFi2. Make the 433MHz radio frequency device App remotely controllable3. Support adding four 433MHz radio frequency remote control/curtain switch/alarm4. Supports control of up to 16 433MHz radio frequency devices5. Receive alarm push information from 433MHz PIR sensor, door and window alarm sensor6. Control 433MHz radio frequency equipment via Wi-Fi or mobile network7. Free iOS and Android mobile app eWeLink8. Wide control range: Use 433MHZ radio frequency remote control to control 433MHZ radio frequency equipment, you must stay indoors. Sonoff RF bridge helps to switch signals, allowing you to control 433MHZ RF equipment anytime, anywhere9. Indoor smoke concentration monitoring, if a fire occurs, RF Bridge will send an alarm message10. Set the number of times to open/close the curtains regularly.11. Quickly build a home security system, link with security equipment, and act as an alarm center12. Anti-theft alarm push, once infrared changes are detected, RF Bridge will push alarm information to your smartphone13. Power supply: USB 5V (not included)14. Wireless standard: WiFi 802.11b/g/n, 433MHz15. Security mechanism: WPA-PSK/WPA2-PSK16. Material: PC V017. Product size: 62x62x20mm