1. પરિચય
The LPSECURITY GA002 is an innovative, ultra-low power consumption GSM alarm box designed to detect AC power failures and notify users via SMS. This battery-operated unit features two alarm detection input channels for AC power supply failure and one relay output channel capable of switching up to 125V/0.5A or 30VDC/2A. Its portable, waterproof design makes it suitable for various outdoor and remote monitoring applications. The device operates on a quad-band GSM network (850/900/1800/1900MHz), ensuring global compatibility.
2. પેકેજ સામગ્રી
બધી વસ્તુઓ હાજર છે અને સારી સ્થિતિમાં છે તેની ખાતરી કરવા માટે કૃપા કરીને પેકેજ કાળજીપૂર્વક તપાસો:
- 1 x GA002 GSM Alarm Box (Main Unit)
- 1 x GSM Antenna (standard)
- 1 x GSM Antenna (magnetic base with extension cable)
- 1 x USB Cable (for battery charging/power)
- ૧ x વપરાશકર્તા માર્ગદર્શિકા (આ દસ્તાવેજ)

3. ઉત્પાદન ઓવરview
The GA002 unit is housed in a durable, waterproof enclosure. Key components and indicators are as follows:
- મુખ્ય એકમ: The central processing and communication module.
- GSM Antenna Port: For connecting the external GSM antenna to ensure strong signal reception.
- યુએસબી પોર્ટ: Used for charging the internal rechargeable battery and providing power to the unit.
- સિમ કાર્ડ સ્લોટ: Located inside the unit, requires opening the enclosure to insert a standard GSM SIM card.
- ટર્મિનલ બ્લોક્સ: Internal screw terminals for connecting AC power input lines (110V/240V) for detection and for wiring the relay output.
- MCU LED: Indicates the microcontroller unit's status.
- જીએસએમ એલઇડી: Indicates the GSM module's status (e.g., network registration, signal strength).


4. સેટઅપ
Follow these steps to set up your GA002 GSM Alarm Box:
- સિમ કાર્ડ દાખલ કરો: Carefully open the waterproof enclosure. Locate the SIM card slot on the PCB and insert a standard-sized, active GSM SIM card. Ensure the SIM card has sufficient credit for SMS messages.
- એન્ટેના કનેક્ટ કરો: Connect the provided GSM antenna(s) to the SMA connector(s) on the unit. For optimal signal, use the magnetic base antenna and place it in an area with good GSM reception.
- Connect AC Power for Detection: Connect the AC110V or AC240V wires that you wish to monitor for power failure to the designated terminal blocks inside the box. Refer to the internal wiring diagram for correct connections.
- Connect Relay Output (Optional): If you intend to use the relay output to control an appliance, connect the appliance's control wires to the relay output terminal block. The relay can switch a maximum of 125V/0.5A or 30VDC/2A.
- Power On/Charge Battery: Connect the USB cable to the unit's USB port and to a 5V USB power adapter (not included) to charge the internal battery. The unit will power on automatically. The internal battery allows the unit to operate for several months on standby in case of a power outage.
- Configure Settings via SMS: The GA002 is configured by sending specific SMS commands from a registered phone number to the SIM card number in the alarm box. These commands can include:
- Setting authorized phone numbers for receiving alerts.
- Changing the system password.
- Selecting operating modes.
- Adding ready-made commands for quick actions.
Consult the small instruction manual included in the package for a complete list of SMS commands and their syntax.


Ope. Opeપરેટિંગ
Once configured, the GA002 operates autonomously:
- Power Failure Detection: The unit continuously monitors the connected AC power lines. If a power failure occurs on either of the two input channels, the device will detect this change.
- SMS ચેતવણી: Upon detecting a power failure, the GA002 will immediately send an SMS alert message to the pre-programmed phone numbers. The message will typically indicate which power channel has failed.
- Relay Output Control: The single relay output can be remotely controlled via SMS commands from an authorized phone. This allows you to switch an connected appliance ON or OFF.
- સ્ટેટસ મોનિટરિંગ: You can query the status of the alarm box (e.g., battery level, power status) by sending specific SMS commands.


6. જાળવણી
- બેટરી ચાર્જિંગ: The internal rechargeable battery provides backup power during AC outages. Ensure the unit is connected to a stable AC power source (via the USB port) to keep the battery charged. The ultra-low power design allows the battery to last for several months on standby.
- સિમ કાર્ડ: Periodically check the SIM card's credit balance to ensure it can send SMS alerts. Replace the SIM card if it expires or becomes inactive.
- Enclosure Integrity: For outdoor use, regularly inspect the waterproof enclosure for any signs of damage or wear that could compromise its water resistance.
- ફર્મવેર અપડેટ્સ: ઉત્પાદકની તપાસ કરો webકોઈપણ ઉપલબ્ધ ફર્મવેર અપડેટ્સ માટે સાઇટ.
7. મુશ્કેલીનિવારણ
- No SMS Alerts:
- Ensure the SIM card is correctly inserted and active with sufficient credit.
- Check for adequate GSM signal strength in the installation location.
- Verify that the authorized phone numbers are correctly programmed.
- Confirm the AC power input wires are securely connected for detection.
- Check the internal battery charge level.
- Relay Output Not Responding:
- Verify the wiring of the appliance to the relay output terminals.
- Ensure the SMS command for relay control is sent from an authorized number and uses the correct syntax.
- Check the power rating of the connected appliance does not exceed 125V/0.5A or 30VDC/2A.
- એલઇડી સૂચકાંકો:
- Observe the MCU and GSM LEDs for status indications. Refer to the detailed manual for specific blink patterns and their meanings. Generally, a steady GSM LED indicates network registration.
- GSM Network Compatibility: The GA002 supports Quad GSM Band (850/900/1800/1900MHz), making it compatible with most global GSM networks. If experiencing network issues, confirm your local carrier operates on these bands.
8. સ્પષ્ટીકરણો
| લક્ષણ | સ્પષ્ટીકરણ |
|---|---|
| મોડલ નંબર | GA002 |
| બ્રાન્ડ નામ | એલપીએસસીક્યુરિટી |
| જીએસએમ આવર્તન | Quad-band (850/900/1800/1900MHz) |
| Power Input (for detection) | AC100-240V |
| આંતરિક વીજ પુરવઠો | રિચાર્જેબલ બેટરી (3.7V) |
| Alarm Input Channels | 2 (for AC power supply failure) |
| રિલે આઉટપુટ | 1 channel, Max 125V/0.5A or 30VDC/2A |
| સ્ટેન્ડબાય પાવર વપરાશ | < 10uA |
| ઓપરેટિંગ તાપમાન | -25 °C થી +60 °C |
| બિડાણ | Portable, Waterproof Box |
| પ્રમાણપત્ર | CE |
| મૂળ | મેઇનલેન્ડ ચાઇના |

9. વપરાશકર્તા ટિપ્સ
- નિયમિત પરીક્ષણ: Periodically test the power failure detection and SMS alert functionality to ensure the system is operating correctly.
- સિગ્નલ સ્ટ્રેન્થ: For reliable SMS delivery, ensure the unit is installed in an area with good GSM network coverage. Consider using the magnetic base antenna for better signal reception if needed.
- બેટરી આરોગ્ય: While the unit has ultra-low power consumption, ensure the internal battery is regularly charged, especially if the device is expected to operate for extended periods without external AC power.
- સુરક્ષિત સ્થાપન: When installing, ensure all wiring connections are secure and the waterproof enclosure is properly sealed to protect internal components from environmental factors.
10. વોરંટી અને સપોર્ટ
For warranty information, technical support, or service inquiries, please contact your point of purchase or the manufacturer directly. Keep your purchase receipt as proof of purchase.
