Product Images are shown for illustrative purposes only and may differ from actual product.

SIM800A GSM Modem

  • Stock: 1

    Availability: InStock priceValidUntil: 2026-07-20

  • SKU: 1117 | DAB342

Availability: InStock priceValidUntil: 2026-07-20

  • Rs. 1,150.50 (inc GST)
    Rs.975.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

SIM800A Quad Band GSM/GPRS Serial Modem

This GSM modem has a SIM800A chip and RS232 interface while enables easy connection with the computer or laptop using the USB to Serial connector or to the microcontroller using the RS232 to TTL converter.

Once you connect the SIM800 modem using the USB to RS232 connector, you need to find the correct COM port from the Device Manger of the USB to Serial Adapter. Then you can open Putty or any other terminal software and open an connection to that COM port at 9600 baud rate, which is the default baud rate of this modem.Once a serial connection is open through the computer or your microcontroller you can start sending the AT commands. When you send AT commands for example: "AT\r" you should receive back a reply from the SIM800 modem saying "OK" or other response depending on the command send.

SIM800 is a complete Quad-band GSM/GPRS solution in a LGA type which can be embedded in the customer applications. SIM800H support Quad-band 850/900/1800/1900MHz, it can transmit Voice, SMS and data information with low power consumption. With tiny size of 15.8*17.8*2.4 mm, it can fit into slim and compact demands of customer design. Featuring and Embedded AT, it allows total cost savings and fast time-to-market for customer applications.

We have Various sizes of GPS-GSM Module. Check out our complete collection of GPS-GSM Module.


If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features of SIM800A

  • Bands : GSM 850MHz, EGSM 900MHz, DCS 1800MHz, PCS 1900MHz

  • GPRS class 2/10

  • Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT commandset)

  • Supply voltage 3.4-4.4V

  • Coding schemes : CS-1, CS-2, CS-3, CS-4 Tx power: Class 4 (2W), Class 1 (1W)

  • Small package : 23 * 23 * 3mm

  • Low power : down to 1mA in sleep mode

  • TCP/IP AT firmware

  • Operating temperature : -40C to +85C

  • Audio channels which include a microphone input and a receiver output.

  • One SIM card interface.

Related Links

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Do you offer same-day / next-day delivery in Nashik?
If feasible, yes. Send: item list + quantity + delivery PIN code, and we’ll confirm availability, courier option, and cost.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
How can I contact you for support, sales, or bulk orders?
Use the Contact Us page or email/phone mentioned on the website with your part number and requirement.
Can you combine multiple orders into one shipment?
Often yes — if the first order hasn’t shipped. Send both order numbers and we’ll confirm.

NEW Products

Product Page : New Products

SHT-10 Soil Moisture Sensor

SHT-10 Soil Moisture SensorSHT-10 Soil Moisture/Humidity and Temperature SensorTake your gardening p..

Rs.3,184.82 (inc GST)
Rs.2,699.00 + GST

SKU: 1191 | DAA853
Stock: 5

4046 Phase Locked Loop

4046B Phase Locked Loop IC HEF4046B Phase Locked Loop IC with VCO, operates at 3V to 15V supply volt..

Rs.23.60 (inc GST)
Rs.20.00 + GST

SKU: 259 | DAA130
Stock: 48

MEANWELL SMPS LRS-200-5

Meanwell LRS-200-5 SMPS Power Supply UnitLRS-200-5, 200W power supply with 5V output voltage, 40A cu..

Rs.2,094.50 (inc GST)
Rs.1,775.00 + GST

SKU: 3874 | DAE779
Stock: 1

TNY267PN IC AC/DC Switching Converter IC

TNY267PN IC AC/DC Switching Converter ICTNY267PN AC DC Converter with TinySwitch™-II tech, 700V MOSF..

Rs.53.10 (inc GST)
Rs.45.00 + GST

SKU: 1398 | DAE610
Stock: 4

Have You Seen

Product Page : Have You Seen

2 Pin Female Right Angle Screwable Plug 3.81mm (Combicon Connector)

Combicon Connector 2 Pin Right Angle Screwable Plug XY-2500 F-B 3.81mm 2 Pin Right Angle female plu..

Rs.13.28 (inc GST)
Rs.11.25 + GST

SKU: 3007 | DAE736
Stock: 19

RED LED 10MM

RED LED 10MM10MM LED Red ColorTired of using small led's as indicators? Try out these 10 mm led's in..

Rs.6.49 (inc GST)
Rs.5.50 + GST

SKU: 1353 | DAB182
Stock: 48

DFRobot Gravity: Analog TDS Sensor/ Meter for Arduino

DFRobot Gravity: Analog TDS Sensor/ Meter for ArduinoTDS Sensor for Arduino measuring TDS values; 3...

Rs.1,513.35 (inc GST)
Rs.1,282.50 + GST

SKU: 10364 | DAJ196
Stock: 20

Esp32 S3 WROOM 1 N8 Module

ESP32 S3 WROOM 1 N8 Wi-Fi Bluetooth Module ESP32-S3-WROOM-1-N8 Module for Wi-Fi and Bluetooth conne..

Rs.379.96 (inc GST)
Rs.322.00 + GST

SKU: 9696 | DAI616
Stock: 30

Related Products

CP2102 USB to TTL Convertor Module

CP2102 USB to TTL Convertor Module

CP2102 USB to TTL Convertor ModuleThe CP2102 is a highly-integrated USB-to-UART Bridge Controller pr..

Rs.145.38 (inc GST)
Rs.123.20 + GST

SKU: 1030 | DAA719
Stock: 13
IRFB4115 Power MOSFET

IRFB4115 Power MOSFET

IRFB4115 Power MOSFET for High Efficiency SwitchingIRFB4115 Power MOSFET offers 104A continuous curr..

Rs.160.48 (inc GST)
Rs.136.00 + GST

SKU: 1161 | DAA181
Stock: 30
BC548 Transistor

BC548 Transistor

BC548 NPN TransistorBC548 NPN Epitaxial Silicon Transistor in To-92 PackageBC548 is an NPN tran..

Rs.1.95 (inc GST)
Rs.1.65 + GST

SKU: 1829 | DAA382
Stock: 5
18N50C N-Channel Mosfet Transistor

18N50C N-Channel Mosfet Transistor

18N50C N-Channel MOSFET Transistor 18N50C N-Channel MOSFET for efficient switching applications; Max..

Rs.70.80 (inc GST)
Rs.60.00 + GST

SKU: 3206 | DAD163
Stock: 3
SanDisk Micro SDXC USH I 128GB Class 10 Memory Card

SanDisk Micro SDXC USH I 128GB Class 10 Memory Card

SanDisk Micro SDXC UHS I 128GB Class 10 Memory Card SanDisk Micro SDXC UHS I 128GB Class 10 memory c..

Rs.1,095.00 (inc GST)
Rs.927.96 + GST

SKU: 7729 | DAH593
Stock: 0
FE DRI 962L IGBT DRIVER MODULE

FE DRI 962L IGBT DRIVER MODULE

FE DRI 962L IGBT Driver Module FE DRI 962L IGBT Driver Module provides efficient control with TTL in..

Rs.448.40 (inc GST)
Rs.380.00 + GST

SKU: 9186 | DAF649
Stock: 5