Shenzhen Mathron Tech Co., Ltd.
Main products:mobile phone,tablet pc
Contact Us
  • Contact Person : Mr. Li Jeff
  • Company Name : Shenzhen Mathron Tech Co., Ltd.
  • Tel : 86-755-61622019
  • Address : Guangdong,Shenzhen,#5022, HuaFa Bld, HuaFa North Rd, FuTian District
  • Country/Region : China

Smallest GSM/GPRS/GPS Tracker Receiver

Smallest GSM/GPRS/GPS Tracker Receiver
Product Detailed
Global Smallest GSM/GPRS/GPS Tracker Receiver for Fixing Position


SE2021 is a GSM to Analog Converter(single port,insert 1 sim card only), the device can

produce a FXS line to allow a regular phone to be connected and used just like a local landline(PSTN) except

your calls will go out the GSM network. This device can both receive and make calls.

The main application is: Connecting the RJ-11 FXS line to connect Ordinary telephone set for voice call, to

connect PBX for call extentions, to connect billing systems for public phone use, to connect VoIP gateway to

realize VoIP call termination, to connect alarm system for security purpose, etc. It is not a VOIP gateway, nor

a GSM+VOIP gateway, It is a GSM Fixed Wireless Terminal that produces a Analog FXS phone line.

1) It is a 1 channel GSM Gateway which has 2 RJ-11 outputs for extensions;

2) It can connect with ordinary telephone set, PBX , VOIP Gateway, Billing meter etc. ;

3) Dialing tone frequency:450hz;4

4) SIM card supported (1.8V, 3V);

5) DTMF Dialing;

6) The RJ-11 socket which connect the phone or billing system for metering purpose;

7) IP Presetting;

8) Working status and Signal Strength by LED indicator;

9)back up Li-ion battery( Optional) 7.2V 1300mAh.standby 24hrs,talking time: 2.5hrs.

10)Color: White

11)AC-Adapter interface: Input: AC 110~240VAC 50~60Hz Output: 12DC 1A.

Tech Parameters:

Dimension                                       140mm×160mm×40mm

Weight                                            400g

Power Switch                                  Rocker switch

Power Socke                                   12V DC input

Phone interface                               2 RJ-11 ports

Antenna interface                            SMA-female

LED display                                      No.1: Power, use, No.3, in talk, No.4, Battery, if have,                                                             No. 5-7, Signal strength

Front side                                        LEDs display for Signal strength, Power, Working Status,Talking                                                         and Battery indicator;

Rear side                                         1pcs SMA antenna connectors, 2 RJ-11 output,Power port and                                                             switch;

Bottom side                                     1pcs Sim card holder slots, you can insert Sim card into the slot .


Ac- adapter                                     1pcs

Antenna                                          1pcs

Antenna                                          1pcs

Smallest GSM/GPRS/GPS Tracker Receiver

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