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The CENTURION G-SWITCH-22 GSM module gives you complete control at your fingertips. With the ability to switch devices on and off and be sent SMS alerts – all via your phone – the G-SWITCH-22 lets you look after your home or business from just about anywhere.

Main features

  • Monitoring and alerting
    The G-SWITCH-22 GSM system looks after your property when you’re not around. It can be configured to monitor two separate electrical devices*, such as your home alarm or even a water reservoir. It will send you an SMS letting you know if your alarm is on or off or your reservoir is full or empty.
    *Certain functionality may require additional interface devices such as relays, isolators, etc.
  • Control
    Forgot to switch on the alarm before you left home? Don’t turn the car around…Control your home – from your phone. Simply call the G-SWITCH-22 (free of charge) or send it an SMS. You can turn a seemingly endless list of electrical devices on and off just by using your cellphone.
  • Easy online setup
    The only thing easier than using this wondrous GSM device is setting it up. Our intuitive G-WEBwebsite lets you configure, monitor and receive reports online. Alternatively, you can even set your G-SWITCH-22 up with your cellphone.
  • G-WEB
    is a unique (and free!) offering from CENTURION that allows you to set up and monitor your G-SWITCH GSM devices via the Centurion Systems website. That means you don’t even have to waste precious time and petrol going to site – all G-SWITCH administration can be done from the comfort of your home or office.
  • Do G-SWITCH your way
    Whether you want your SMS input notification to say “Gate Activated” or something more James Bond-sounding like “Perimeter Breached”, you can easily customise the message alerts using theG-WEB interface. With the simple click of a mouse, you can configure the outputs to respond to either a missed call or SMS, be pulsed or latching, and you can even set how many times a particular number is allowed to activate an output. Perfect for letting armed response companies in and out!
  • All-important security
    Besides being an admin dream, G-WEB is also great for surveillance and site monitoring. Detailed transaction logs tell you exactly when your G-SWITCH GSM modules were activated and by whom. You don’t have to be a super sleuth with G-WEB keeping tabs for you!
  • It’s oh so easy
    Using G-WEB, you are able to effortlessly add, edit and delete users, control all your G-SWITCHdevices from a single user profile page and export transaction logs. Need to temporarily suspend access? It’s as easy as ticking a box and saying “You are the weakest link, goodbye!”. You get all this great functionality and convenience at no cost to you! And the best part? It’s password-protected so you don’t have to worry about those pesky hackers.
  • Memory
    The G-SWITCH-22 can remember and communicate with 300 different users – making it perfect for either residential, commercial or even industrial applications.
  • Security
    Password protection means that no one else can control your G-SWITCH-22 GSM module. Passwords can be changed as often as necessary so your security is never compromised, and only numbers that have been learned into the G-SWITCH-22 are able to operate it.Your G-SWITCH-22 can:
  • Switch two different electrical devices on or off, monitor them and send you SMS status alerts
  •  Communicate with up to 300 users
  • Activate devices via dropped call (free of charge) or SMS
  • Be configured quickly using our online G-WEB website, or from your phone
  • Remain secure with password protection
Examples of devices that can be monitored via the inputs Examples of devices that can be switched on or off  via the outputs
Geyser status: On/Off On/Off Automated entrance gates
Mains power: On/Off Geysers
House alarm: activated Appliances e.g. the fridge on board your boat
Fridge on board your boat: On/Off Air-conditioners
Borehole pump status: Running/Off Borehole pumps
Water reservoir: full/empty Disable vehicle ignition systems
Entrance gate status: Open/Pedestrian Lighting systems
Electric fence: alarm triggered Irrigation and water features
Vehicle monitoring: ignition or alarm activated Alarm systems