Features: Experience driving convenience with our 2 in 1 rain and light sensor, designing to automatically adjust your wiper speed and headlight intensity for a safe ride. Crafted from abs, this sensor boasts high sensitivity to rain and light changes, ensuring rapid and accurate responses under any weather conditions. For all car drivers, especially those who value safe and ease, our sensor is a must having accessory that enhances your driving experience. Perfects for use during rainy commutes or nighttime drives, it intuitively manages wiper activity and headlight brightness to maintain clear visibility and road safe. Upgrades your vehicle with our ecofriendly sensor that conserves energy by activating only when necessary, merging cutting edges technology with environmental responsibility. Specifications: Component:ABS Size:Approx.20cm/7.87inch Color:Black Voltage: DC10V -16V Operating current: < ＜200mA. Working temperature: -20℃~+85℃ Relays current: 20A Wiper response time: 0.1 second Detection sensitivity: 0.005ml (water) Package Includes: 1Set Auto Rain Wiper Sensor note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. ②.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.