
USER MANUAL ELDES ESIM021 V1.1 3
Limited Liability
Thebuyermustagreethatthesystemwillreducetheriskofre,theft,burglaryorotherdangersbutdoesnotguaranteeagainst
such events.
“ELDESUAB”willnottakeanyresponsibilityregardingpersonalorpropertyorrevenuelosswhileusingthesystem.
“ELDESUAB”liabilityaccordingtolocallawsdoesnotexceedvalueofthepurchasedsystem.“ELDESUAB”isnotaliatedwithanyof
the cellular providers therefore is not responsible for the quality of cellular service.
Manufacturer Warranty
The system carries a 24-month warranty by the manufacturer“ELDES UAB”. Warranty period starts from the day the system has been
purchased by the end user. The warranty is valid only if the system has been used as intended, following all guidelines listed in the
manualandwithinspeciedoperatingconditions.Receiptmustbekeptasaproofofpurchasedate.
Thewarrantyisvoidedifthesystemhasbeenexposedtomechanicalimpact,chemicals,highhumidity,uids,corrosiveandhazar-
dous environment or other force majeure factors.
Package content:
1. ELDES ESIM021 ............................................ qty. 1
2. ESIM021 User Manual...... .........................qty. 1
About User Manual
This document describes GSM security and control system ESIM021, it‘s installation and operation. It is very important to read User Manual
before start using the system.
1. General Information
1.1 Function
ESIM021 is a microcontroller based device used to inform users about the alarm in automatic or security systems and control one electric
appliance – open collector.
1.2 Operation description
TheGSMsecurityandcontrolsystemESIM021usestheGSMnetworkfortransmissionofinputs(alarmsgeneratedbyoneofthesystem
zones)toauthorisedusers.Inadditiontobeinginformedabouttriggers/resetsoftheinputs,theuserscanmanagethesystemandusethe
system to control one electronic device.
Thesystemhastwodigitalinputs(normallyopen)calledZone1andZone2.ESIM021canalsocontrol1electronicdevice(usinganopen
collector)onreceiptofthecorrectSMStextmessagefromoneoftheauthorisedusers.Forexample,userscanturnonorotheheating,
lighting, lift the gates, blinds etc.The system remembers the output setting if there is a temporary electricity failure. Once initialised, ESIM021
will function 24/7.
When an authorised number calls to the system, the device answers and the user can listen for 2 minutes to what is going on in the premises.
Thisfunctionworksonlywhenamicrophoneisconnected.Thismicrophonedoesnotincludeintostandardpackagecontent.Thesystem
willignoreSMSrequestsandvoicecallscomingfromunknowntelephonenumbers.Userscanbeinformedabouttriggered/resetinputsby
SMS(seechapter1.2.4)orCALLmethods(seechapter1.2.5).Usersalsocanenableanddisableeitherinput(seechapter2.2).
Anynumberformatcanbeused,forexample+37011111111,861111111orevenshortnumberslike111.Internationalnumbersmust
beenteredwith„+“or„00“.
1.2.1 Entering users on the SIM card using a mobile phone
The SIM card should be inserted into the phone.The two user numbers must be entered into the SIM card memory under the names“User1”
and“User2”.TheseshouldbeenteredintotheSIMphonebookinyourmobilephone.ItisalsopossibletoenterUser1only.ThentheSIMcard
should be inserted into the ESIM021.
1.2.2 Entering user by phone call to the system
TheSIMcardshouldbeinsertedintotheESIM021.WhenESIM021startsitlooksforUser1andUser2namesintheSIMcardmemory.Ifthe
system can‘t nd any of these users, it waits for a phone call, answers the call and saves the phone number as User1.
NOTE: with this type of setup, only User1 can be entered.