$110.00
RADWELL VERIFIED SUBSTITUTE TSXPCX1031-SUB Programming Cable, Substitute for Schneider Electric TSXPCX1031, Multi-Function Communication Cable, Generic SUB, PC Serial Port (SUB-D9)Amazon$4.86
XY-DJ module integrates voltmeter undervoltage overvoltage protection timing with communication functionAmazon$108.81
FUTABA 3PV transmitter separately Dry cell specification T-FHSS & S-FHSS & FHSS compatible * Equipped with telemetry communication function by T-FHSSNewegg$350.00
MarsRock 1200W Micro Inverter with Communication Function 22-50Volt DC 180-260Volt AC Grid Tie Inverter for 4pcs 300W 36V PV Panels(AC 220V)Amazon$74.95
Nonverbal Communication: Forms and Functions, 2/EAmazon$103.00
Focus on Function : Gaining Essential Communication Skills by Evelyn R., Hahn, Shelly E. KleinBetter World Books$19.45
Home Landline Phone with 16-Bit LCD Display,FSK DTMF Corded Telephone,LCD Display Caller ID Phone with Redial - Caller ID Recognition and Redial Pause Function for Home Communication SetupAmazon$8.90
HYS MSC-20C Multi-function Nylon walkie talkie Case Bag for Baofeng Kenwood Motorola two way RadioNeweggSAVE $8.00
$130.99$138.99
Fluke 754HCC Hart Communication Cable, For Fluke 754 Handheld Multi-Function Process CalibratorAmazon$187.20
HYS TC-B25W Mobile Radio Station VHF UHF Portable Vehicle Radio Mobile Transceiver Amateur Ham golden Radio With Dual PTT FunctionNewegg$119.00
Autel MaxiVCI VCI Mini OBD2 Scanner Bluetooth Universal Communication Interface Equipment OEM Diagnostic Functions Work with Autel Scanner MK808BT MK808TS MX808TX MP808TS MS906S TS608Amazon$18.72
DC Consumption Meter, Electrical Testing Power Meters Multi Function DC Voltage Current Power Energy Consumption Meter Communication Module Ammeter Voltmeter Module(PZEM-017+100A+USB)Amazon$11.29
ECSiNG 5 Sets TCA9548A IIC Multiplex Expansion Module 8 Way I2C Communication Switch Board 1.8V to 5V with Reset Function Converter IIC System BusAmazon