RF Remote 433MHz 4-Button

No Hub Required – Connect the bulb directly to your Wi-Fi at home
Manage Remotely – Control your lights from anywhere with your tablet or smartphone the free eWeLink app (iOS, Android)
Color Changing – Fine-tune colors for every occasion and adjust brightness as well as light appearance from soft white (2800k) to daylight (6500k)
Voice Control – Pair to Amazon Alexa and to enable voice control
Save Energy – Reduce energy use up to 80% without brightness or quality loss compared to a 60W incandescent bulb
Compatibility –Works perfectly with Amazon Alexa, Google Assistant, Google Nest

Real-time monitor–Monitor real-time temperature and humidity
Auto Mode–Set Auto mode to turn on/off at a specified temp. or hum. range
Manual Mode–Set manual mode to turn on/off immediately
Trigger Smart Scene–The temp. or hum. values work as smart scene trigger conditions to trigger on/off other Sonoff devices
Remote ON/OFF–Turn electrical devices on/off from anywhere, can work without TH sensor
App Support –Free iOS and Android mobile App eWeLink
Sync Status–Real-time device status provided to App
Share Control– Control your smart home together with your family
Timing–Set scheduled/countdown timers to turn on/off at specified time
Scene–Turn on/off a gang of devices with one tap
Compatibility –Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest

Convert 433MHz RF Remote to App via WiFi
Make 433MHz RF devices App remote controllable
Support to add max. four 433MHz RF Remote/Curtain Switch/Alarm
Support to control up to sixteen 433MHz RF devices
Support totally 8 schedule/countdown/loop timers to turn on/off 433MHz RF controlled devices
Receive alarm push message from 433MHz PIR sensor, door &window alarm sensor
Control 433MHz RF devices over Wi-Fi or mobile network
Free iOS and Android mobile app eWeLink
Works perfectly with Amazon Alexa, Google Assistant

SONOFF S55 is a handy Waterproof Smart Socket that can connect to your home Wi-Fi network and make you manage and program devices from far with your phone or voice via Amazon Alexa or Google Assistant. Adopts heavy-duty IP55 weather resistant material ensures it is rugged and safe when you use it outside. Customize schedules for devices to let them switch on/off automatically according to your needs wherever you are. Perfect for various occasions like garden, patio, open-air restaurant and more. Easy to install.