GSM Dialer
Technology at Work - Control at your Fingertips
Orbit GSM and WEB based remote control and monitoring solutions provide the ideal solution for remote access.
Access your assets from anywhere in the world, anytime. Web based monitoring and control systems give you the flexibility and convenience of being able to connect to your remote sites from almost any PC or laptop or mobile phone that has a web browser. You can set up the trip points for alarms, download historical data, view trends, determine current status of your systems inputs and outputs. Our web based remote monitoring and control systems put you in the driver's seat.
We also have systems that send alerts and status directly to your mobile phone and enable you to control simple applications at your remote site using text messages from your mobile phone. You can switch on your pumps or read the current dam level using your mobile phone while you are relaxing in a cafe bar or out on business. Almost anywhere, anytime.
Protect your investment from extreme weather damage, power failure, reticulation pump failure etc. Our GSM Dialer unit will let you know immediately if anything is out of limits.
GSM-4400-OD Remote control and alarm system

The GSM-4400-OD remote control and alarm system has been designed to give convenient access to your resources and to provide 24-hour remote monitoring of critical processes at your site to protect your investment.
The GSM-4400-OD unit is housed in a heavy-duty Polycarbonate enclosure that has a hinged door for easy access and padlock facility for security. The unit is IP65 water and dust-proof.
The GSM-4400-OD unit has 4 Digital Inputs for monitoring voltage-free contact sources (such as relays, open collector and open drain output from other equipment and switches. The inputs will also cope with voltages up to +/- 30V DC).
The GSM unit also has 4 Digital outputs that provide Open collector (up to 500mA, 50V) switching. Optional DIN rail mounted 10A/240VAC changeover relays are available pre-fitted).
In addition to the Digital inputs and outputs, the GSM-4400-OD unit has a built-in Supply voltage monitoring circuit (ideal for monitoring power sources from renewable energy sources such as Solar Panel, Backup battery etc), an Auxiliary RS232 port, 5V DC regulated voltage output and Switch supply voltage output (these voltages sources are useful for switching power to remote sensors only when a reading is being taken to conserve power).
The GSM-4400-OD unit comes with software that enables each input and output to be configured, text alert messages to be defined, site description text and multiple phone numbers to be assigned to any or all of the alarm outputs.
The GSM-4400-OD can also accept commands from your mobile phone to enable the outputs to be switched ON/OFF and to request a status report to be sent to your mobile phone or to remotely change the alarm settings.

Example of Software setup program
Features
- Convenient access to all your remote sites from the touch of a button
- Alarm messages sent directly to your mobile phone
- IP65 water and dust-proof
- UV stable - can be mounted in direct sunlight
- Wide operating temperature (-20 to 70 Degrees C)
- Simple to install and use. Simply add power and a SIM card
- Operates from 10V to 30V DC
- 3 Years manufacturer (Orbit) warranty
- Free technical and application support direct from Orbit
Applications
- Cool rooms
- Critical Computer Server room monitoring
- Vineyards
- Frost Alert systems
- Water tank overflow monitoring
- Fridge/freezer temperature alarm
- Remote Pump controller
- Remote Lighting controller
- Dam Level monitor and alarm system
GSM Temperature Alarm
The GSM Temperature Alarm and monitoring system offers 4 Analog inputs for remote monitoring and alarm indication of up to 4 Temperature probes and/or humidity probes.
The system is available with the option of a built-in LCD display and navigation buttons to enable setup of trip points for Over or Under temperature alarm and editing of Mobile phone number.
The GSM remote temperature monitoring alarm system will send a text alert message directly to your mobile phone if any of the temperature inputs exceed the high or low trip points. The system will also send a Restore text message if the temperature falls back into the normal range of values.
The user is also able to send a text message command to the system to request a status report of current temperature and power supply voltage.
The non-display version is configured using a laptop or desktop computer. This version offers more flexible programming such as multiple mobile phone numbers to call, custom messages and more but does not have a display built into the unit.

LCD Version of GSM Temperature monitoring alarm system
Ideal for
- Coolrooms
- VineYards
- Computer Server Rooms
- Freezers
- Conveyor Bearing monitoring








