AS01-ML01DP5 with Wireless Modules SIP4*2 RoHS is a type of wireless module manufactured by Ashining. It is designed for short-range communication applications and includes a wireless transceiver, a digital signal processor, and a multiplexer. It supports various protocols such as GPRS, GSM, EDGE, and Wi-Fi, allowing it to be used in almost any communication network. The module also comes with RoHS certificated, making it safe to use in devices with restricted hazard materials. Additionally, it is designed to be energy-efficient so that it doesn’t waste unnecessary power when not in use.