Sonoff BASIC R2 made upgrades as well as optimizations mainly on its safety to provide a better value as well as improved user experience.
Furthermore moisture and dust resistance, additionally there’s no potential safety hazard in harsh weather. However the Sonoff BASIC R2 has been tested to work at an excessive humidity environment for up to 48 hours.
The Sonoff BASIC R2 has high feasibility in various environments as well as it prevents sparking from high humidity environments. In addition there is adequate protection against accidental contact with live parts in all unfavorable positions of normal use. Additionally the structure strictly controls the requirements of insulation, micro disconnection, and installation test to ensure the reliability and safety of BASICR2. Furthermore a heat shrinkable sleeve is used for the fuse to provide better electrical insulation.
Besides CE, FCC and RoHS certified, BASICR2 is also compliant with safety standards, having been tested and ETL certified too.
**Please note if the device is flashed you void the warranty**