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Description
HKD SIM800L GSM/GPRS MODULE+ANTSIM800L GPRS GSM Module with Antenna and Tested Refurbished Chip (Simcom Module Is Not New) SIM800L GPRS GSM Module Overview SIM800L GSM GPRS Module Board MicroSIM Transfer Card Core Board With Antenna The SIM800L module supports quad band GSM GPRS network, available for GPRS and SMS message data remote transmission. The SIM800L communicates with microcontroller via UART port, supports command including 3GPP TS 27. 007, 27. 005 and SIMCOM enhanced AT
SIM800L GPRS GSM Module with Antenna and Tested Refurbished Chip (Simcom Module Is Not New)
SIM800L GPRS GSM Module
Overview
SIM800L GSM GPRS Module Board MicroSIM Transfer Card Core Board With Antenna
The SIM800L module supports quad-band GSM/GPRS network, available for GPRS and SMS message data remote transmission. The SIM800L communicates with microcontroller via UART port, supports command including 3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands. It also has built-in level translation, so it can work with microcontroller of higher voltage than 2.8V default. Besides, the board also supports A-GPS technique which is called mobile positioning and gets position by mobile network. This features make it can also be a tracker module.
The SIM800L module supports quad-band GSM/GPRS network, available for GPRS and SMS message data remote transmission. The SIM800L communicates with microcontroller via UART port, supports command including 3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands. It also has built-in level translation, so it can work with microcontroller of higher voltage than 2.8V default. Besides, the board also supports A-GPS technique which is called mobile positioning and gets position by mobile network. This features make it can also be a tracker module.
Specifications
- TTL Serial Port, Directly Connect to the Microcontroller.
- Charge the Module, It will Automatically Boot and Search for Network.
- Onboard Signal Indicator will always be flashing. It flashes slowly when there is a signal; it flashes quickly when there is no signal.
- Chip: SIM800L
- Voltage: DC 3.7-4.2V(1A CURRENT PEAK)
- Support Networks: Quad-band Network
- Module Size: 2.5 X 2.3CM
- SIM800L GPRS GSM Module with Antenna Cable
- Quad-band 850/900/1800/1900MHZ
- Used in GSM Based Projects, GPS Based Projects, Robotics Projects, OR 8051/AVR/ARM/PIC/Arduino/Raspberry-PI Based Projects
- GPRS Multi-Slot CLASS12 Connectivity: Max. 85.6KBPS(DOWN-LOAD/UP-LOAD)
- GPRS Mobile Station Class B
- Controlled by at command (3GPP TS 27.007, 27.005 and SIMCOM ENHANCED AT COMMANDS)
- Supports Real Time Clock
- Supply Voltage Range 3.4V ~ 4.4V
- Supports A-GPS
- Supports 3.0V TO 5.0V Logic Level
- Low Power Consumption, 1MA in Sleep Mode
Additional Information
| Device | Module |
| Type | SIM800L | GPRS | GSM |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Better then the fake down style pillows
These shredded memory foam pillows are really comfortable. They’re soft but still supportive, and I like that you can adjust the fill to get the firmness just right. They don’t go flat easily and hold their shape well through the night. Definitely a nice upgrade if you want something more customizable than a regular pillow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
★★★★★ 5
Best pillow!
Size: Upgrade Queen (2 Pack)
They work!! My husband and I get really hot and it has kept us cool and I have been sleeping all night since I bought them. Will definitely be buying again! The size is accurate and perfect. It gives me great support for my neck. I don’t wake up with my neck hurting and no headaches.
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Reviewed in the United States on April 20, 2026
★★★★★ 4
Good not great pillow
Good pillow no more no less solid
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2025
★★★★★ 3
Try a different pillow
Size: Upgrade Queen (2 Pack)
Even with all the memory foam in it, it's still flat. No firmness to it. I hoped it would expand and settle in the few weeks I've had the pillows, but nothing works (dryer, fluffing, etc)
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Reviewed in the United States on June 4, 2026
★★★★★ 5
This is a must have!
Size: Upgrade Queen (2 Pack)
One of my favorite purchases! I love that you can take stuffing out as needed. My husband kept majority of his in because he likes a full pillow. I prefer a flatter, soft pillow so I took out probably half of the stuffing. We both love them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
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