YoSmart DS77-U02W User manual


Specifications
ProductName
DoorSensorand
Brand YoSmart
Model DS77-
U02W
GS77-
U02W
Size
Main Case:
Magnet:
71.2
Power
1CR2Battery(DC 3.0V)
Weight 38.2g
Color White
Operating
environment Indoors
Operating
temperaturerange -10 to5
0C
Operatinghumidity
range 0-
85% relativehumidity
Storagetemperature
range -
4oto158 F(
RFFrequency
US 918MHz
Communication
Protocol KT-LoRa
Door Sensor and
LeakSensor
2017 KingTingTech. Corporation
DoorSensorand
Leak Sensor
U02W
U02W
, LS79-U02W.
Main Case:
71.2x 35.9x20.4mm
71.2
x12.3x 20mm)
1CR2Battery(DC 3.0V)
0C
85% relativehumidity
4oto158 F(
-20 to70 C)
US 918MHz
LeakSensor


DoorSensor
Sensor Placement
Peeloff thetapebackingandmountthesensorand magnettoa window ordoor.
Positionthesensorso that
thearrowsonthemagnetandsensorenclosurealign.
Door Sensor and
LeakSensor
2017 KingTingTech. Corporation
DoorSensor
Peeloff thetapebackingandmountthesensorand magnettoa window ordoor.
thearrowsonthemagnetandsensorenclosurealign.
LeakSensor


YoSmart App Setup
Enhance with the YoSmart hub
Fortextmessageoremail alerts, yourdoorsensormustbeaddedtothehub.
Door Sensor and
LeakSensor
2017 KingTingTech. Corporation
Enhance with the YoSmart hub
Fortextmessageoremail alerts, yourdoorsensormustbeaddedtothehub.
LeakSensor


Add adoor sensor
Follow theon-
screeninstructionstoadd yourdoor
Press and holdtheSetButtonforabout5secondstill thestatusLED isgreenblinking.
Test alerts
Whendoorisopenorclose
,youcan
alerts.
Door Sensor and
LeakSensor
2017 KingTingTech. Corporation
screeninstructionstoadd yourdoor
sensortothehub.
Press and holdtheSetButtonforabout5secondstill thestatusLED isgreenblinking.
,youcan
receive app pushmessageormobilephone
textmessage
LeakSensor
textmessage


Factory Reset
After factory
resetting, all settings will becleared.
Carefully openthebottom caseof doorsensor.
Press andholdtheSetButtonforabout20secondstill therethestatusLED isgreenand red
blinkingalternately.
WaterLeakSensor
Sensor Placement
Located
theLeakSensorin alocation thatmay experiencea waterleak.
Door Sensor and
LeakSensor
2017 KingTingTech. Corporation
resetting, all settings will becleared.
Carefully openthebottom caseof doorsensor.
Press andholdtheSetButtonforabout20secondstill therethestatusLED isgreenand red
WaterLeakSensor
theLeakSensorin alocation thatmay experiencea waterleak.
LeakSensor
Press andholdtheSetButtonforabout20secondstill therethestatusLED isgreenand red


Add aleak sensor
Follow theon-
screeninstructionstoadd yourleaksensortothehub.
Press and holdtheSetButtonforabout5secondstill thestatusLED isgreenblinking.
Test Alerts
Placeyourleak sensorontoa wetspongenomore than1cm deep.
Door Sensor and
LeakSensor
2017 KingTingTech. Corporation
screeninstructionstoadd yourleaksensortothehub.
Press and holdtheSetButtonforabout5secondstill thestatusLED isgreenblinking.
Placeyourleak sensorontoa wetspongenomore than1cm deep.
LeakSensor


After thetestalerts, returntheleaksensortoits location.
Factory Reset
After factory resetting, all settings will becleared.
Carefully openthebottom caseof Leak Sensor.
Press
and holdtheSetButtonforabout20 secondstillthestatusLED isgreenandredblinking
alternately.
Door Sensor and
LeakSensor
2017 KingTingTech. Corporation
After thetestalerts, returntheleaksensortoits location.
After factory resetting, all settings will becleared.
Carefully openthebottom caseof Leak Sensor.
and holdtheSetButtonforabout20 secondstillthestatusLED isgreenandredblinking
LeakSensor
and holdtheSetButtonforabout20 secondstillthestatusLED isgreenandredblinking


Warning
Refrainfrom usingharshchemicalsorcleaningagents onthedevice.Onlyuseaclean,dryclothto
cleanthedevice.
Donot userechargeablebatteries.
Donot disposeof batteriesinfireasthey mayexplode.
Pleasefollowyourlocalbattery disposalprocedure.
Donot puncture batteries,.Electrolyteleakagefrom thebatteriesiscorrosiveandcancause
seriousharmtotheeyesorskin. If swall
Donot allowconductive materialssuch asjewelryormetaltools tomakecontactwiththe
batterieswhich maycauseashortcircuit.With ashortcircuit,thebatteriesand
conductivematerialcanbecomeextremely hot and c
Remarks
Thiscommitmentcanonly beappliedtoYoSmarthubprovidedbyKingTingTech.Corporation.
Exceptspecificallypromisedin thiswarranty,ourcompanydoesnot warrantanyother statedor
impliedpromisesincludingmarketability and applica
Ifthereisanyincorrect,altered,orblurredinformation,thevalid warrantydatewill beeffectively
a monthafter thedateof production automatically.
Within thefreerepairwarrantyperiod,ourcompanyorourauthorized
righttoretain problempartsafterreplacement.
Warranty
ThankyouforpurchasingYoSmartproducts.Pleasefill inthewarrantycardasguidedand askfor
a purchasinginvoicein thepurchaseof YoSmartproduct.
Ourwarranty pol
iciesareasfollows:
Thisproductincludesa12-
monthlimitedwarranty,startingfromthedateofpurchase.Your
purchasinginvoiceand warranty cardarenecessaryforthewarranty tobevalid.
Pleasemakesurethatalltheinformation youfilledinthe
withtheYoSmartstamp.
Freeexchangedserviceisofferedwithin amonthfromthedateofpurchaseforall YoSmart
products excludingaccessories.Ifthewarrantyperiod ischanged,pleaserefertothewarranty
cardoffer
edatthetimeof purchase.
Ourfreeservicesareofferedtorectifymanufacturingdefects orotherqualityissuesduringthe
valid warranty period.
Wepromisetoofferfreereturnservicewithin 7daysofpurchasing.
Ourservicesarevoidwhen:
lYourwarranty cardisinvalid.
l
Youcannot providethepurchaseinvoiceand warrantycard.
l
Yourwarrantycardhasbeenalteredortheserialnumberonyourwarrantycardisnot same
Door Sensor and
LeakSensor
2017 KingTingTech. Corporation
Refrainfrom usingharshchemicalsorcleaningagents onthedevice.Onlyuseaclean,dryclothto
Donot disposeof batteriesinfireasthey mayexplode.
Pleasefollowyourlocalbattery disposalprocedure.
Donot puncture batteries,.Electrolyteleakagefrom thebatteriesiscorrosiveandcancause
seriousharmtotheeyesorskin. If swall
owed, theelectrolytecanbetoxic.
Donot allowconductive materialssuch asjewelryormetaltools tomakecontactwiththe
batterieswhich maycauseashortcircuit.With ashortcircuit,thebatteriesand
conductivematerialcanbecomeextremely hot and c
auseburns.
Thiscommitmentcanonly beappliedtoYoSmarthubprovidedbyKingTingTech.Corporation.
Exceptspecificallypromisedin thiswarranty,ourcompanydoesnot warrantanyother statedor
impliedpromisesincludingmarketability and applica
bilityof any particularfunction.
Ifthereisanyincorrect,altered,orblurredinformation,thevalid warrantydatewill beeffectively
a monthafter thedateof production automatically.
Within thefreerepairwarrantyperiod,ourcompanyorourauthorized
serviceagentsretainsthe
righttoretain problempartsafterreplacement.
ThankyouforpurchasingYoSmartproducts.Pleasefill inthewarrantycardasguidedand askfor
a purchasinginvoicein thepurchaseof YoSmartproduct.
iciesareasfollows:
monthlimitedwarranty,startingfromthedateofpurchase.Your
purchasinginvoiceand warranty cardarenecessaryforthewarranty tobevalid.
Pleasemakesurethatalltheinformation youfilledinthe
warrantycardiscorrectand printed
Freeexchangedserviceisofferedwithin amonthfromthedateofpurchaseforall YoSmart
products excludingaccessories.Ifthewarrantyperiod ischanged,pleaserefertothewarranty
edatthetimeof purchase.
Ourfreeservicesareofferedtorectifymanufacturingdefects orotherqualityissuesduringthe
Wepromisetoofferfreereturnservicewithin 7daysofpurchasing.
Youcannot providethepurchaseinvoiceand warrantycard.
Yourwarrantycardhasbeenalteredortheserialnumberonyourwarrantycardisnot same
LeakSensor
Refrainfrom usingharshchemicalsorcleaningagents onthedevice.Onlyuseaclean,dryclothto
Donot puncture batteries,.Electrolyteleakagefrom thebatteriesiscorrosiveandcancause
Donot allowconductive materialssuch asjewelryormetaltools tomakecontactwiththe
batterieswhich maycauseashortcircuit.With ashortcircuit,thebatteriesand
Thiscommitmentcanonly beappliedtoYoSmarthubprovidedbyKingTingTech.Corporation.
Exceptspecificallypromisedin thiswarranty,ourcompanydoesnot warrantanyother statedor
Ifthereisanyincorrect,altered,orblurredinformation,thevalid warrantydatewill beeffectively
serviceagentsretainsthe
ThankyouforpurchasingYoSmartproducts.Pleasefill inthewarrantycardasguidedand askfor
monthlimitedwarranty,startingfromthedateofpurchase.Your
warrantycardiscorrectand printed
Freeexchangedserviceisofferedwithin amonthfromthedateofpurchaseforall YoSmart
products excludingaccessories.Ifthewarrantyperiod ischanged,pleaserefertothewarranty
Ourfreeservicesareofferedtorectifymanufacturingdefects orotherqualityissuesduringthe
Yourwarrantycardhasbeenalteredortheserialnumberonyourwarrantycardisnot same


astheserialnumberonyourhub.
FCC Compliance Statement
Thisdevicecomplieswith
Part15 oftheFCCRules.Operationissubjectedtothefollowingtwo
conditions:(1)thisdevicemaynot causeharmfulinterference,and(2)thisdevicemustaccept
any interferencereceived, includinginterferencethatmay causeundesiredoperation.
Thise
quipmenthasbeentestedand found tocomplywithlimitsforaClass Bdigitaldevice,
pursuanttoPart15of theFCC rules.
Theselimits aredesignedtoprovidereasonableprotection againstharmful interferencein
residentialinstallations.Thisequipment
and ifnot installedand usedin accordancewiththeinstructions,maycauseharmful interference
toradiocommunications.However,thereisnoguarantee thatinterferencewill not occurin a
partic
ularinstallation. Ifthisequipmentdoescauseinterferencetoradioortelevision equipment
reception,which canbedeterminedbyturningtheequipmentoffand on,theuserisencouraged
totry tocorrecttheinterferenceby oneormore of thefollowingme
-
Reorientorrelocatethereceivingantenna.
-
Movetheequipmentaway from thereceiver.
-
Plugtheequipmentintoanoutletonacircuitdifferentfromthattowhich thereceiveris
connected.
-
Consultthedealeroran experienced
Youarecautionedthatanychangeormodificationsto theequipmentnot expresslyapprovedby
thepartyresponsibleforcompliancecould voidYourauthority tooperatesuch equipment.
If thetimearis
estothrow away yourproduct, pleaserecycleall thecomponents possible.
Batteriesand rechargeablebatteriesarenot tobedisposedin yourdomestic waste! Please
recyclethematyourlocalrecyclingpoint.
Together wecanhelp toprotecttheenvironment
Door Sensor and
LeakSensor
2017 KingTingTech. Corporation
astheserialnumberonyourhub.
FCC Compliance Statement
Part15 oftheFCCRules.Operationissubjectedtothefollowingtwo
conditions:(1)thisdevicemaynot causeharmfulinterference,and(2)thisdevicemustaccept
any interferencereceived, includinginterferencethatmay causeundesiredoperation.
quipmenthasbeentestedand found tocomplywithlimitsforaClass Bdigitaldevice,
pursuanttoPart15of theFCC rules.
Theselimits aredesignedtoprovidereasonableprotection againstharmful interferencein
residentialinstallations.Thisequipment
generates,uses,and canradiateradiofrequencyenergy,
and ifnot installedand usedin accordancewiththeinstructions,maycauseharmful interference
toradiocommunications.However,thereisnoguarantee thatinterferencewill not occurin a
ularinstallation. Ifthisequipmentdoescauseinterferencetoradioortelevision equipment
reception,which canbedeterminedbyturningtheequipmentoffand on,theuserisencouraged
totry tocorrecttheinterferenceby oneormore of thefollowingme
asures:
Reorientorrelocatethereceivingantenna.
Movetheequipmentaway from thereceiver.
Plugtheequipmentintoanoutletonacircuitdifferentfromthattowhich thereceiveris
Consultthedealeroran experienced
radio/television technicianforadditionalsuggestions.
Youarecautionedthatanychangeormodificationsto theequipmentnot expresslyapprovedby
thepartyresponsibleforcompliancecould voidYourauthority tooperatesuch equipment.
estothrow away yourproduct, pleaserecycleall thecomponents possible.
Batteriesand rechargeablebatteriesarenot tobedisposedin yourdomestic waste! Please
recyclethematyourlocalrecyclingpoint.
Together wecanhelp toprotecttheenvironment
.
LeakSensor
Part15 oftheFCCRules.Operationissubjectedtothefollowingtwo
conditions:(1)thisdevicemaynot causeharmfulinterference,and(2)thisdevicemustaccept
quipmenthasbeentestedand found tocomplywithlimitsforaClass Bdigitaldevice,
Theselimits aredesignedtoprovidereasonableprotection againstharmful interferencein
generates,uses,and canradiateradiofrequencyenergy,
and ifnot installedand usedin accordancewiththeinstructions,maycauseharmful interference
toradiocommunications.However,thereisnoguarantee thatinterferencewill not occurin a
ularinstallation. Ifthisequipmentdoescauseinterferencetoradioortelevision equipment
reception,which canbedeterminedbyturningtheequipmentoffand on,theuserisencouraged
Plugtheequipmentintoanoutletonacircuitdifferentfromthattowhich thereceiveris
radio/television technicianforadditionalsuggestions.
Youarecautionedthatanychangeormodificationsto theequipmentnot expresslyapprovedby
thepartyresponsibleforcompliancecould voidYourauthority tooperatesuch equipment.
estothrow away yourproduct, pleaserecycleall thecomponents possible.
Batteriesand rechargeablebatteriesarenot tobedisposedin yourdomestic waste! Please

FCCCaution
Thisdevice complieswithpart15 oftheFCCRules. Operation issubjecttothe
followingtwoconditions:(1)Thisdevice maynotcauseharmfulinterference,and (2)
thisdevice mustacceptanyinterferencereceived, including interferencethatmay
causeundesired operation.
AnyChangesormodifications notexpresslyapprovedbythepartyresponsiblefor
compliance could void theuser's authorityto operatetheequipment.
Note: Thisequipmenthasbeentestedand foundtocomplywiththelimitsforaClass
Bdigitaldevice,pursuanttopart15 oftheFCCRules. Theselimitsare designedto
providereasonableprotection againstharmfulinterferenceinaresidentialinstallation.
Thisequipmentgeneratesusesand canradiateradiofrequencyenergyand, ifnot
installedand usedinaccordancewiththeinstructions, maycauseharmfulinterference
toradiocommunications. However,there isno guaranteethatinterference will not
occurinaparticular installation. Ifthisequipmentdoescauseharmfulinterferenceto
radioortelevision reception, whichcanbedeterminedbyturning theequipmentoff
and on, theuser isencouragedtotrytocorrecttheinterferencebyoneormore ofthe
followingmeasures:
-Reorientorrelocatethereceivingantenna.
-Increasetheseparation between theequipmentand receiver.
-Connecttheequipmentintoanoutleton acircuit differentfromthattowhichthe
receiver is connected.
-Consult thedealer oranexperienced radio/TVtechnician forhelp.