ITEM NAME:5V Photosensitive Sensitivity Light Switch Module 5V Relay for Robot Smart Car Descriptio n Description: 100% brand new Made of high quality material Practical and durable Fine workmanship Long service life Specifications: Material: PCB Board Color: Blue Supply Voltage: 5VDC Current: Greater Than 100mA Load: 250V 10A AC Or 30V 10A DC Size: 5cm X 2.6cm Package Included: 1 *Â Photosensitive Resistance Light Switch Relay Module Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. 5V Photosensitive Sensitivity Light Switch Module 5V Relay for Robot Smart Car.We'd like to settle any problem in a friendly manner. Load: 250V 10A AC Or 30V 10A DC. Specifications:Material: PCB Board. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.