The Sonoff Waterproof Box R2 provides a secure housing for smart switches and relays, protecting them from water splashes and dust in challenging environments. Constructed from clear PC V0 material, this enclosure is fire-resistant, crush-proof, and maintains an IP64 rating, which ensures your electronics stay safe in humid or dusty areas. Measuring 152.5 x 100 x 48 mm, the box is designed to fit a wide range of devices, including the TH and POW R3 series, TH and POW Elite and Origin models, the M5 and TX series, as well as the NSPanel and NSPanel Pro. This makes it a practical choice for anyone installing smart home automation in garages, basements, or other utility spaces where extra physical protection is necessary.