Two-way Voice Communication or Wiretap 24 Hours Zone, SOS Zone; GSM
Intrusion Alarm System
The GSM Alarm System SL-G2 with multi-functions. It integrated GSM Module inside, and
almost all useful functions and features of the alarm systems in
the worldwide markets. Also it with innovative and experienced
functions and features to meet the required and potential demands.
The GSM Alarm System SL-G2 is a new security protection solution. It is special for
home, house and office and other applications. It based on Wireless
GSM Communication network; it can alert you by SMS and calling.
The GSM Alarm System SL-G2 supports two way voice communication and wiretap by
intelligent technology. It can answer the incoming call as well as
dial out to the others. It is very useful for user to create voice
communication or listen in the houses.
The GSM Alarm System SL-G2 supports Watchdog, once the sensor in this zone triggered in
the preset time, will not alarm, if the sensor hasn’t been
triggered in the preset time, will alarm. It is useful for
monitoring elders, children and the person on-duty.
The GSM Alarm System SL-G2 equips with two output relay, one is link-output relay,
special for switch on or off appliance while the system alarm,
another is independent output relay, it can be switched on or off
by SMS commands.
The GSM Alarm System SL-G2 equips with LCD display entire operation menu, all
operations and settings are visual and intuitive!
The GSM Alarm System SL-G2 supports GSM Jammer interference!
The GSM Alarm System SL-G2 with user friendly design idea, all operations and settings
are visual and intuitive!
What you need is a SIMCard which supports Call ID function.
What advantages of the SL-G2?
1. Two-way Voice communication or wiretap are available;
2. LCD displays the entire setup menu;
3. Armed, Partial Armed(At House or Stay), Disarmed, SOS are
4. Armed delay, alarm delay, siren work or not, more other
functions are Programmable by user;
5. Watchdog,24Hours Zone, SOS zone are available;
6. Using ICON to display armed, Partial Armed, Disarmed, Power
status, Siren status and GSM Signal status.
7. Auto-detect and report, GSM Signal Jammer alarm, SMS Switch is
Functions & Features of the GSM Alarm System:
Ø GSM Frequency: Dual-Band(900/1800MHz), Quad-Band is
Ø Supports armed, Partial armed(At House or Stay) or disarmed, SOS
by remote control or mainframe keyboard;
Ø Supports armed, disarmed, inquiry mainframe status, switch on or
off relay output by SMS Commands;
Ø Automatically send SMS Alert and dial to the pre-set cell phone
when any sensor had been triggered;
Ø Equips with 16 Wireless Zones, zone attribute (Normal/At House or
Stay mode) and Zone Name is editable;
Ø 3 X 24-Hour zones for smoke and gas leakage sensor,1XWatchdog
zone for monitoring elder or child, 1XSOS zone for emergency help;
Ø Supports 3 SMS Alert Numbers and 5 Calling alert numbers and 20
Alarm Records for owner review;
Ø Supports Timer for automatically arm or disarm the system;
Ø Supports armed delay to give enough time to you go out the home,
the delay time is editable by user;
Ø Equips with 1 Alarm-Link output relay, once the system triggered,
the output will switch on for 4minutes;
Ø Equips with 1 independent output relay, it can be switch on or
off by SMS Commands. This is very useful for remote switch on light
or off while you’re in another city in the night;
Ø The Keypad can use as a dialer, the functions like the Cell
Ø The external power failure & recovery alert function is
Ø Supports wiretap through the internal microphone;
Ø Supports internal Speaker to special user for two-way voice
Ø It is Compatible with PT2262/2264 and PT2242 wireless IC;
Ø Standby internal rechargeable battery which can last 12 hours;
Ø Based on the GSM communication network and Operation Menu Display
technology, apply to wide range situations.
Ø More programmable functions and features are available.
Standard Package list of the GSM Alarm System
Remote contol X2
Wireless PIR Motion Sensor X1
Wireless Door magnetic Sensor X1
Wired Siren X1
GSM Antenna X1
Optional Accessories( Wireless):
Combined Light and Siren PIR Motion Sensor Glass Break Sensor
Magnetic Window Sensor Magnetic Steel Scrolling Door Sensor
Infrared Photoelectric Beam Fence Wireless Strobe Siren
Our Other Wireless Sensors
Working Principle Drawing:
The SL-G2 works with wireless detectors only. It can switch on or
off one appliance by SMS command. Please see below:
Specifications of Mainframe of the GSM Alarm System
Rated Voltage: 9~12VDC 1.5A
Standby current: 30-40mA
Siren Output Voltage: 12VDC
Working temperature: -10℃～+60℃
Storage temperature: -20℃～+60℃
Relative humidity: 10-90%, No condensation
Work frequency: 900/1800 MHz or 850/900/1800/1900MHz
Communication protocol: GSM PHASE 2/2+ (include data service)
Wireless sensor receiving frequency: 433.92 MHz
Wireless sensor permission quantity: 16Pcs
Remote Control permission quantity: 5Pcs
Effective distance wireless o, f remote control: 100 m
Battery: Built-in lithium-ion batte, ry: 1000mAh@3.7
Standby time Approx.12hours (depending on the network condition)
Size: 180mmX125mmX30mm (LXWXH)
Net Weight: 0.32Kg
UL1023:2004: Safety Household Burglar-Alarm System Units
UL 985:2004: Household Fire Warning System Units.
UL1635: Digital Alarm Communicator System Units.
EN 55022:1998: Emission Standard for information Technology Equipment.
EN 50024:1998: Immunity Standard for Information Technology Equipment.
EN 50130-4:1996: Immunity Standard for Fire, Intruder and Social Alarm
EN 60950:2000: Safety of information technology equipment.
EN 50131-1: 2004: Intrusion Systems General Requirements-Security Grade 2,
Environment Class II.
PD 6662:2004: Scheme for the application of European Standards for intruder
DD 243:2004: Installation and configuration of intruder alarm systems designed
to generate confirmed alarm conditions-code of practice.
EN 300220: Electromagnetic Compatibility and Radio Spectrum Matters (ERM);
Short Range Devices (SRD); Radio equipment to be used in the 25 MHz
to 1 000 MHz frequency range with power levels ranging up to 500
ETS 300683: Radio equipment and systems (RES) – Electromagnetic compatibility
(EMC) standard for Short Range Devices (SRD) operating on
frequencies between 9 kHz and 25 GHz.
EN 50136-2-1: Alarm systems. Alarm transmission systems and equipment. General
requirements for alarm transmission equipment.
TBR 21: European Telecommunications Standards Institute.