Support data transfer by cellular and ZigBee network
      Embedded Real Time Clock(RTC) circuit which can realize timing online/offline function
      TTL logic level RS232 interface can be customized 
      Support APN/VPDN
      Supply 5 I/O channels, compatible 2 pulse wave output channels, 2 analog inputs and one pulse input counters 
      Support multi online trigger ways, including SMS, ring and data. Support link disconnection when timeout
      Support hardware and software WDT
      Provide management software for remote management
      Support low power consumption mode, including multi-sleep and trigger modes to reduce the power dissipation farthest
Trial Sample