Use the high-grade coil, with high power factor, low temperature rise, no noise, no stroboscopic, etc. Save time and money: Tired of replacing an entire lamp or over paying for a quick touch sensor replacement, this easy to install sensor is what your'e looking for! It uses the human body to trigger the internal chip to control the light changes. Suitable for metal lamps, floor lamps, bedside lamps.It eliminates the trouble of finding the switch at night. Size: About 45x32x15mm Rated Heating Current: 1 A The Highest Voltage: 110-220 V Power: 60W Pcs:1pc, 2pcs Features: Use the high-grade coil, with high power factor, low temperature rise, no noise, no stroboscopic, etc. There is a surge absorber, can effectively preven t the outside world and the interference to the outside world. Suitable for metal lamps, floor lamps, bedside lamps. It eliminates the trouble of finding the switch at night. It uses the human body to trigger the internal chip to control the light changes. Specifications: Item Name: Dimmer Material: ABS Color: Black Size: About 45x32x15mm Rated Heating Current: 1 A The Highest Voltage: 110-220 V Power: 60W Pcs:1pc, 2pcs Package Included: 1pc/2pcs xDimmer Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.