NIUNIU DIRECT REPLACEMENT: No need to replace the entire lamp. Simply replace the original sensor and add years of additional life. High Quality: These sensors are manufactured with safety in mind and only include the highest quality components. COMPACT SIZE: Low profile design makes this an easy fit for almost all lamp bases! TIME SAVING INSTALLATION: Easy to install with pre-stripped wiring leads. Multiple dimming levels: Suitable for metal lamps, floor lamps, bedside lamps. Delivery Quantity: 2pcs, Package Contents: Only the above package contents, excluding other products. Size: 45*35*15mm Working voltage: 120V/240V 10% 50/60HZ Load Type: Incandescent Lamp Load power: 15W150W [3A] A touch switch can only be used on a decorative lamp with one bulb. Wire connection method, black is the common wire connected to a light wire and a power wire, white is connected to the light wire, and red is connected to the power wire. The three-speed dimming 1A can be used within 60 watts of incandescent lamps, and 3A can be used within 100 watts of incandescent lamps. One-on-one-off 1A can use LED light sources and energy-saving lamps within 10 watts, and 3A can use 20-30 watts. (Reminder: The size is measured manually, please allow 1-2 cm measurement error) Colour: Black (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)