SIM800 SIM800L GPRS GSM Chip – Original is a complete Quad-band GSM/GPRS solution in an SMT type, which can be embedded in the customer applications. These modules are sub-systems of the Internet-of-everything hardware. SIM800L supports Quad-band 850/900/1800/1900MHz, it can transmit Voice, SMS, and data information with low power consumption. With tiny size of 17.6*15.7*2.3mm, it can smoothly fit into the slim and compact demands of customer design.

Features:

Supports 5*5*2 keypads
One full modem serial port, the user can configure two serial ports.
One USB, the USB interfaces can debug, download software.

Specifications:

Input Supply Voltage (VDC)	3.8 ~ 4.2
Power Consumption	sleep mode < 2.0mA idle mode < 7.0mA GSM transmission (avg): 350 mA GSM transmission (peek): 2000mA
Interface	UART
Supported frequencies	Quad Band (850 / 950 / 1800 /1900 MHz)
Working Temperature Range (°C)	-40 to 85
Length (mm)	17
Width (mm)	15
Height (mm)	2
Weight (gm)	0.8