What you are viewing is 12 Channel Frequency Manual Auto Receiver Kit ESRC120A. This 12 channel auto receiver is one of our best sellers on our website. Made of high quality materials, this receiver is durable and reliable enough for long time using. And this high quality receiver also guarantees the best working condition. This auto receiver adopts CPU frequency lock. It has high receive sensitivity. This auto receiver kit can make all kinds of frequencies. And this receiver kit can be used to receive pictures and sounds. With high frequency stability, there is no need for adjusting. High quality and great usage, this receiver could be your best choice. Order today!