Features: Capacitive touch sensings adopts capacitive touch technology, which not require physical button, providing more sensitive and operating experience, and reducing mechanical wear and tear. Multifunctional control supports multiple operations modes, including on/off, dimming. One device can achieve multiple functions, improving user convenience. The dimming function can adjust the brightness of LED lights and meet the lighting needs of different through simple touch control. The working voltages ranges is wide and supports power input from DC5V to 24V, making it for various LED light strips and power configurations, adapting to different application scenarios. The load capacity and output current can reach 3A, which can drive highly power LED strips or other devices to meet daily usage needs. The simple installation module, easy to integrate into existing lighting systems, supports multiple installation, and is convenient for users to installs on their own. The power consumption adopts low-power circuit, which meets environmental requirements and help reduce energy consumption. Specifications: Materials: PCB Size: 42x12x14mm/1.65x0.47x0.55inch Quantity: 2Pcs, 4Pcs (optional) Package Includes: 2/4Pcs Capacitive Touch sensorings switches Module note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!