Built-in waterproof sealing ring enhances waterproof effect. Removable hole cover, repeated disassembly, simple operation: separate module, manual disassembly, simple operation. IP66 protection level, waterproof and dustproof, safe to use: isolated warehouse full-enclosed protection, to the safety of family electricity. Thickened waterproof sealing strip is to use. Suitable for indoor and outdoor humid environment: suitable for villas, planting bases, chemical plants, swimming pool bathrooms, construction sites, etc. Specification:3-Gang Color:Grey Material:Flame Retardant PC Package Contents: 1 * Outdoor waterproof switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.