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With the rapid development of communication technology, embedded technology and sensor technology, the sensor network is widely used in many aspects of economic life due to its self-organization, collaboration and dynamic network changes characteristics. But most commercial sensor networks are wired LAN connection, so for some discrete nodes the applicability is not strong, especially in some remote access control required situations, it is difficult to achieve. In response to these deficiencies, a remote control mode of wireless network nodes cluster, based on the combination of GPRS network is proposed. Discrete terminal nodes in 433 MHz compose wireless sensor network and implement different network connections with GPRS network through a embedded local central node, and then get remote monitoring via the handheld terminal. System experiments compare the data transmission distance and reliability of nodes in different climate conditions, and the results show that the system can achieve different network data exchange in these kinds of wireless network, and solve the problems of remote control in sensor network nodes cluster effectively.