Shenzhen Shanhai Technology Ltd.
| Packaging Details | tray |
| Delivery Time | 3-7days |
| Payment Terms | TT,Paypal,WU,Escrow |
| Supply Ability | 10000pcs |
| Place of Origin | China |
| Brand Name | SIMCOM |
| Model Number | sim900B |
| Certification | CE,Rohs |
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Product Specification
| Packaging Details | tray | Delivery Time | 3-7days |
| Payment Terms | TT,Paypal,WU,Escrow | Supply Ability | 10000pcs |
| Place of Origin | China | Brand Name | SIMCOM |
| Model Number | sim900B | Certification | CE,Rohs |
| High Light | edge wireless modem ，gsm gprs module ，sim900B | ||
edge wireless modem
850/900/1800/1900/2100mhz
Power adapter, RS232 Cable, GSM antenna, adapter cable , headset
Including : Power adapter, RS232 Cable, GSM antenna, adapter cable , headset, GPS antenna and document.
From the picture you can see ;
a. Simcom 900B module interface
b. Sim card interface
c. Handset interface
d. Download switch, turn on or off download function
e. VBAT switch , switch the voltage source from the adaptor or external battery
f. PWRKEY key, turn on or turn off SIM900B
g. Buzzer
h. Expand port, such as keypad port, main and debug serial port, display port
i. Main serial port for downloading. AT command transmitting, data exchanging
j. DEBUG serial port
k. Hole for fixing the antenna
l. Source adapter interface
m. Light
n. Hole for fixing the SIM900B
o. Hand phones interface
Company Details
Business Type:
Manufacturer,Agent,
Year Established:
2006
Total Annual:
1 Million-2 Million
Employee Number:
50~100
Ecer Certification：
Active Member
Hong Kong Shanhai Group limited, founded in 2003 in Shenzhen and HK . We manufacture and market GSM and GPRS modem , GSM module GPRS module , EDGE module and modem , CDMA module and modem, GPS and GSM antennas and other accessories , GPS navigators, Our products are imported to the US,... Hong Kong Shanhai Group limited, founded in 2003 in Shenzhen and HK . We manufacture and market GSM and GPRS modem , GSM module GPRS module , EDGE module and modem , CDMA module and modem, GPS and GSM antennas and other accessories , GPS navigators, Our products are imported to the US,...
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