Witura WT-1672B Specifications download pdf (Page 2)

WITURATECHNOLOGYSDNBHD|WT‐1672CGSMRemoteControlSwitchUserManualV1.8 2



INTRODUCTION

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TheGSMRemoteControl Switch is awirelessremotecontrolon/offswitch that connectto the GSM cell

phonenetwork



It has 1 independent relay switches, these can be programmed to switch off or on whenever the GSM

RemoteControlSwitchiscalled.



The GSM Control Switch

 will recognise an authorised telephone numbers calling it and action the call

withoutanswering.Therefore,thereisnocallchargesincurredwhencallingit.

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OneCalltotheSIMCardNumberwillswitchthedeviceOFFpermanently.

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AnotherCalltotheSIMCardwillswitchthedeviceONpermanently.

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Thissystemhasbeendevelopedtominimizetheneedforovercomplicatedprogramming.

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The GSM Remote Control system supports timer function, the user can set schedule to turn on / off the

switch.Forexample,putyourpump,motoronaschedule.“Turnoffin5minutes”,“turnonat

17:00,“turn

on1yearlater”



Thisfunctionis importantto  useintherentingand leasingindustryofelectrical appliances,heavyvehicle,

andrentalofsiteequipmenttoturnoffthemachineswhenoffhiretimecompleted

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This function also important as the reminder to the owner to  monitor

 the SIM Cardexpiry date. User can

instructtheunittotriggertherelayinthespecifiedtimesandsenttheSMStotheusertokeeptheSIMCard

activewhenexpirydates.

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WhenfirstbootingupthesystemyouwillseeBlueLEDLightsonthesideof

theEnclosureanditshouldlight

upwhentheNetworkisappliedtotheunit.

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TheBlueLEDisthenetworkIndicatorandthiswilllightupwhenattemptingtologontothenetworkflash

inconsistentlyuntilitlocatesthenetwork.

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APhoneCalltotheSIMCardNumber

willnowLatchtheRelaypermanentlyONandSwitchthedevicebeing

ControlledOn.

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TheStatusoftheRelaywillremainason,untiltheunitreceivesasecondCalltotheUnitofwhichwillnow

LatchtheRelayPermanentlyoff.

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Witura WT-1672B Specifications Page 2

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