Original Sonoff 10A Wifi Smart Switch Remote Wirele Timer Light Switch Intelligent Universal DIY Smart Home Automation Module Based on the claic BASIC, SONOFF constantly extends the product category, as well as improves and optimize product performance in sequence. Ultimately, BASICR2 with ETL certification comes out. It has a high feasibility in various environments and preventing sparking from high humidity environment. There is adequate protection against accidental contact with live parts in all unfavorable positions of normal use, ensure the users safety in installation and use.The structure strictly controls the requirements of insulation, micro disconnection, and installation test to ensure the reliability and safety of BASICR2.Even a heat shrinkable sleeve is used for the fuse to provide better electrical insulation. The shell adopts flame-resistant LEXAN 940A PC resin material with UL-94 V0 cla, which can pa the ball-preure test up to 125 and ensures a high heat-resistance and strong structural stability. Note: this WiFi switch does NOT have 433Mhz RF remote capability. If you want RF function, please buySonoff RF. Package Included: 1*WiFi Smart Switch Module 1*Instruction Smart Life, As from Simple Retrofit Engineered to make home appliances smart, ready to control your home from afar. Safety is Our Responsibility It's been 5 years since SONOFF released the first DIY switch SONOFF BASIC in late 2015. During the past years, we keep upgrading our design to meet the critical regulatory requirements, to offer higher value to the users.Here are some of the principles we apply in designing the brand new BASICR2. Manage A Group of Devices with A Tap Organize SONOFF smart devices into a group for unified control with a single tap on your smartphone. Sync Device Status on APP Not sure if the light is off while you leave home? Immediately acce the APP to check the status and turn off it. Do You Want to Do with Your Voice Release your hands to simplify daily routines. Works with Alexa & Google Home to make you control the device connected with BASICR2 through your voice. Create Your Smart Life Arrange Working Time for Device Feel trouble that you turn on the irrigation system at 8AM and turn off it at 11AM to water your garden? Get the smart switch connected with it and you can schedule it to turn on and off automatically. Trigger Your Devices in the Action Set the scene for SONOFF wirele door sensor and the light connected with a smart switch, to achieve that light is turned on at once when you open the door and off when you close the door. Product Detail