SECURECOM SS21-GSM M2 User manual

SS21-GSM 1
SS21-GSM M2
OPERATION
The device can perform 3 different functions depending on
the setting:
 alarm call and/or SMS by contact input trigger
 controllable relay output by toll free call
 alarm call and/or SMS by setted temperature exceeded
The module sends an alarm call and/or SMS to up to 4 phone
numbers in case of the input contact are triggered. The relay
output can be controlled from 4 phone numbers with caller
ID or from another 4 phone numbers until a specified date
value is reached. The date of the occasional control can also
be easily changed by SMS, e.g. the AIRBNB electronic door
key can be set and cancelled. In a setting without caller ID,
unlimited users can control the output relay.
An external thermometer (TS-100) can be connected to the
device to measure the ambient temperature over a wide
range and the measured value can be retrieved via SMS. A
temperature alarm threshold can be set (lower and upper or
both) to send an alarm call, SMS and even control the output
relay as a thermostat, which switches off when the
temperature is reset.
To check the continuous operation, you can set that the
device is send a test report periodically in SMS message and
the balance info on the SIM card is automatically forwarded.
FEATURES
 2 contact inputs with independent signaling
 1 relay output, NO contact
 External temperature senzor, 3.5mm audio jack
 Measuring range: -55 °C / + 125 °C (accuracy +/- 0.5 °C)
 Low supply voltage indication
 Notification up to 4 phone numbers Call and SMS
 USB connection to PC: USB 2.0 mini-B
 Remote setup with SMS message
 Communication: GSM 900 / 1800MHz
 SIM card: Nano-SIM (4FF)
 Power supply: 10-30V DC / maximum 500mA
 Operating temperature: -25 ° C / + 50 ° C
 Dimensions: 52x52x15mm
APPLICATION AREAS
 Alarm transmitter of alarm control panel
 Gate control by toll free call with caller ID
 Temperature control in wide range
 GSM thermostat function
 Any remote control or switch status indication
 Setting the authorization time range eg. AIRBNB
PACKAGE CONTENTS
 SS21-GSM M2 modul
 GSM antenna
 USB 2.0 mini-B cable
 Plastic spacers
 Warranty
 TS-100 external thermometer is optional,
not inculded in package
Signalling, control and temperature
measurement via GSM mobile networks

SS21-GSM 2
SETUP
The module can be configured in 2 ways:
 Locally by PC program, via USB connection (using the supplied cable)
 With remote setup by sending SMS configuration commands. In this mode only limited end-user settings can be changed
with an SMS message, see the table of SMS commands.
The device is configured using the SecurecomConfigurator application, which can be downloaded from https://securecom.eu
After installation and running the program, the module must be connected to the PC via USB and the COM port activated by the
device must be selected.
Settings with a Securecom Configurator software
After launching the SecurecomConfigurator.exe (Windows XP 7,8,10 compatible) and connecting the device, you can configure
it as follows.
Attention: the USB connection only has enough power to configure the settings, therefore an external power supply is required
to test the calls!
Communication port selection and connection
Once connected, the parameters are configured in the interface below.
After the program is started, it scans and displays the current settings of the device. However, you must press the "download"
button (icon 3) to apply the changes, because the settings are not automatically downloaded into the device!

SS21-GSM 3
Device datas and file operations
Attention:
Changed values and settings will be valid only after downloading to device.
If a change is made to the settings, the background of the download icon will turn red, indicating the need to download.
General settings
Events settings
The top row of the table is the name of the settings.
The first column of the table is the name of the device events.
Fields in grey are not used or cannot be modified.
In the example, events highlighted in red are missing the enable checkbox, so these events are ignored.
To be notified of all events, the Enable checkbox must be checked at the end of the row.
Open saved settings from PC
Save settings into a file on PC
Download settings into the device memory
SIM card PIN code, if necessary
Ringing duration of the called phones
Alarm signal voice maximal duration
Duration while the device is trying to transmit the alarm event
Daily limit for sending SMS (to avoid overpayment)
Daily limit for calls (to avoid overpayment)
Selection of the output relay control function

SS21-GSM 4
Parameters of contact inputs
Name: Input 1 / Input 2 contact events designators
Type: NO defaults to open input while NC defaults to closed input
Duration: the state change must persist for at least that long to generate an event
SMS message: SMS text which it send when change the contact input state
Parameters of relay control:
Name: Relay control: designator of the relay to be controlled
Duration: relay ON time in seconds (NO->NC->NO monostable type control)
Parameters of temperature measurement:
Name: Upper temperature / Lower temperature: name of temperature thresholds to be notified
when reached or exceeded
Treshold: the temperature value above or below which the module sends a notification
Range: defined parameter corresponding to the upper and lower thresholds
Relay: when the threshold is exceeded, it also controls the relay until the temperature is reset (like a thermostat)
SMS message: text of the SMS message sent for a temperature exceeded
Parameters of battery low:
Name: Battery low: the name of the event when the input supply voltage drops under 10V
Treshold: predefined parameter the value of the battery critical voltage
Range: defined parameter corresponding to the lower thresholds
SMS message: text of the SMS message sent for an input voltage drop exceeded
Parameters of test report:
Name:: Test report: periodic SMS test message confirming that the system and SIM card are working
Duration: rather the frequency of sending test reports, which can be specified in days
(e.g. if the setting 7 days, in this case it sends an SMS once every week)
it sends the test report SMS at 9.00 on the current day to the first InfoSMS user specified
SMS message: text of the SMS message (eg. test OK)
Note: the module will only notify you about events if it is selected in the Enable column!
Notifications and permission settings
Phone number: the phone numbers to which the module sends notifications, if any event occurs
Call / SMS: the type of notification which can be a call SMS or both
ACK: if acknowledgement is set, the alarm will only stop if the called user press any key on the dialer
of the phone ((0-9), otherwise the alarm process will continue for the duration set in the settings
Control: if checked, the user can control the relay by making a free call (caller ID) from the phone number provided,
e.g. to open a gate or door. If you want to use this function, you must also select the function
"Set phone numbers" in the General settings / Relay control field!
InfoSMS: send information system messages for maintenance purposes to the first telephone number provided
- SIM card balance info message forwarding
- Battery low
- Test report message

SS21-GSM 5
Temporary control
In addition to the telephone numbers set in the Notifications settings window, it is also possible to temporarily control the relay
from another 4 telephones until a specified date. In this way, you can add or delete occasional access to doors or gates.
If you want to use this function, you must also select the function "Set phone numbers" in the General settings / Relay control
field!
Phone number: the phone numbers (up to 4) from which the relay can be controlled by caller ID
Validity: the expiration date of the relay controlling from that phone number (until 23:59 on the given day)
Relay control functions and setting
The relay output of the SS21-GSM module can be configured for the following functions:
 control with caller ID recognition from preset phone numbers (up to 4 numbers)
or 4 additional numbers with temporary control
(Hint: if the 4 fixed numbers are not sufficient, the temporary control must be extended, e.g. up to 20 years)
 control by calling from any phone number, no number recognition, unlimited number of users
 control when the set temperature limit is reached or exceeded
Since all three functions control the same relay, therefore only one of the 3 options can work at a time.
The setting is available in the following menu of the PC program:

SS21-GSM 6
SS21-GSM M2 panel
Installation steps
 SIM insertion: with the contact facing downwards and the marked corner facing the SIM holder, as shown in the figure
 Connect the antenna and then connect the terminal blocks as indicated on the panel
 Switching on the power supply
SMS commands
Some user settings can be changed remotely via SMS. These settings include temporary control phone numbers and
temperature thresholds.
SMS setting commands are only accepted from the first phone number set.
If the limit value is negative, a – sign should be before the number: lowtemp:-15
means that the -15°C a will be the low temperature limit, the signal will be sent when it is crossed.
① USB port
② TS-100 input
③ GSM antenna
connector
④ Nano SIM holder
⑤ Relay (NO out)
⑥ Contact inputs
⑦ Power supply
LED signals
Continuous
Flashing
NET (green)
Network OK
RF signal < 30%
TRBL (red)
SIM missing
Network registration
SEND (red)
SMS sending
Call in progress
REC (green)
Incoming call
REL
(yellow)
Relay
controlled
Sent message
Meaning
? Query status information
including current temperature
t1:phonenumber
/
yyyymmdd
,
t2:phonenumber/yyyymmdd,
t3:phonenumber/yyyymmdd,
t4:phonenumber/yyyymmdd,
Setting the phone numbers with
temporary relay controll right
The user phone number should
be entered after t1-t4, and the
date after the / character ( in
appropriate format)
t1:,t2:,t3:,t4:
Deleting a phone number
lowtemp:
xy
Changing the lower limit of
temperature range
hightemp:
xy
Changing the upper limit of
temperature range
Example for temperature limit changing:
SMS message: lowtemp:-15
Result: the lower limit of temperature range
will be set to -15°C
Example for setting of phone number:
SMS message: t1:06301234567/20191231
Result: the phone call from the given number
will activate the relay until end of day
31.12.2019