... 2.16zone wireless 3zone wired 3,can send SMS,MMS, Call Base three bands, GSM 900Mhz, 1800Mhz and 1900Mhz,Support GSM ... 5 groups of alarm Phone Numbers with room No., can call the owner, town police and monitoring center. Listen-in function ... cooker with the three Output ports by mobile phone or telephone. Control panel has three input ports, which can be connected ...