CH-D1G2S3 GPRS DTU is a dual-band wireless DTU specially designed for low data communications such as GPRS. As an industrial wireless DTU, it provides a rugged metal shell design, a standard serial data interface and a SIM card slot. As an independent plug-and-play device, it provides standard general power interfaces, antenna interfaces and data interfaces. Considering that it is a special GPRS industrial-grade communication device with a rugged shell, CH-D1G2S3 GPRS DTU is an ideal choice for M2M applications with low data transmission. It can be widely used in business areas: meter reading, remote equipment maintenance, transportation and logistics, transportation systems, vending machines, security and property management.
