The installation hole is removable, no screwdriver and electric drill are needed, and the switch uses a convenient socket, which is ready to use when plugging in. waterproof switch is waterproof, dustproof, electric shock resistant, corrosion resistant and impact resistant. The inner ring is sealed with rubber, which comes with a significant waterproof effect. Use high-quality pure material without adding back material. Multi-dimensional deconstruction allows the impact pressure to be released in multiple directions; the switch features high temperature and heat resistance, and it is not easy to turn yellow. Suitable for swimming pool, bathroom, kitchen, etc. The power indicator adopts high-brightness indicator light to make your safety more secure. The keyhole is designed to be waterproof and dustproof, and a padlock can be directly installed to prevent electricity theft. Delivery Quantity: 1pc Package Contents: Only the above package contents, excluding other products. Size: 9*9*5.5cm (Reminder: The size is measured manually, please allow 1-2 cm measurement error) color: grey (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)