1.  Main processor: imported 32 bit high performance processor
2． Input/Output Channel：16；
3． Input/Output signal：Switch signal；
4． Signal indicator functions：Input, Output, Breakdown, Power Supply
5． Frequency range：：433mhz
6． Number of frequency channel：8
7． Modulation mode：fsk/msk
8． Transmitting power：1w
9． Receiving sensitivity： -120dbm
10．Wireless communicaiton distance：1～2km