GSM Controller RTU5011 is a universal GSM dialer and controller as well as a GSM Remote Control and Alarm Unit. it provides 8 relay drivable outputs( 12V-24V) , 8 inputs, 4AD Inputs....

We devote to GSM Terminals, GSM Telemetry, GSM M2M, GSM MMS Alarm, GSM Alarm products, http: / / www.GSMalarmsystem.com .

We devote to GSM Terminals, GSM Telemetry, GSM M2M, GSM MMS Alarm, GSM Alarm products, http: / / www.GSMalarmsystem.com .

wireless alarm system, home alarm system, s3523
Advantage:
1.SMS function and Voiced Instruction;
2.Easy to operate, has keypad;
3.Intercom function;
4.8 wirless zone, 2 wired zone;
5....

Name: 4CH LCD DVR
Model: SD045

The 4chnnal MJPEG Standalone DVR with LCD monitor and more functions, supports Mouse operation, Network, PTZ control functions.

 ¡ à ¯ Functions & ....

wireless alarm systems, home alarm system, s2524a

A Professional GSM Alarm OEM Supplier! GSM Home Alarms, GSM Alarm + IR Camera, GSM Alarm + DVR, GPRS GPS Vehicle Tracking system....

gps tracking system, gps gsm car tracker, S3543

Advantages:
1.Double tracking way:
a GPS tacking; b GSM base station locating;
2.Competitive price;
3.Have GSM car alarm function;
4....