1. No need to find the switch in the dark. Simply touch the lamp body to turn it on or off easily. 2. Uses high-grade coils with high power factor, low temperature rise, no noise, and no flicker. 3. Utilizes body capacitance to trigger the internal chip for light control. 4. Eliminates the hassle of locating the switch at night. 5. Suitable for metal, floor, and bedside lamps. Model: Touch control sensor Rated voltage: AC 220 V Rated current: 3 A Contact resistance: Standard (ohm) Insulation resistance: Standard (Mohm) Voltage: AC 220V +/- 10%, 50Hz Color: Black Material: PVC Size: 4.4 x 3.4 x 1.3 cm Package Contents: 1 x 1-channel sensor switch Note: Light reflection and different displays may cause slight color variations between the item and the image. Measurement error allowed is +/- 1-3 cm.