• It is a high-quality waterproof case that can be used in basic underwater environment.
• The IP66 waterproof case has the ability to protect your Sonoff devices from dust and water, making it suitable for outdoor use. Compatible with MINIR2, MINIR3, MINIR4, DUALR3, and more.
• The waterproof level of the waterproof case is IP66.
• If you want to install your switch outdoors, it can protect and remotely control your outdoor lights or appliances.

TÜV, CE, and FCC certifications ensure a safer and more reliable product.