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Quality security solutions for your commercial and domestic requirements throughout Melbourne.

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Security Systems and Alarms

Twenty First Security can supply, install and provide monitoring for all popular makes and models of alarm security systems, according to your needs and requirements. We also offer servicing and maintenance for all types of security systems, even if we didn't install them. Our fully trained and licensed technicians are on call 24 hours a day, 365 days a year for all your security emergencies.

Once you have decided to purchase a security system, there are still some decisions you will need to consider regarding the level of protection you require. The following information has been prepared to assist you in understanding the key elements of a good security system.

Security alarm systems are available hard wired, wireless or a combination of both types depending on the construction type of your premises.

The security system control panel functions as a central computer. It receives messages from a number of sensors that act as the "eyes" and "ears" of the system. If the system is "armed" and a signal is received by the panel, it can be configured to automatically dial our Central Monitoring Station where extensively trained operators are on standby 24 hours a day, or if you prefer any number of pre-programmed phone numbers via a built-in telephone communicator.

We are a Bosch Security Certified Partner and offer an extensive range of quality Bosch security system products.

For exceptional ease of operation, flexibility and economy of installation, the control panel can incorporate an optional wireless receiver and key fob to remotely "arm" and "disarm" your system, send a panic signal or operate a garage door opener. The hand held key fob transmitter will provide the simplest of user interfaces between the control panel and the operator.

Code pads are located near common door entries to allow you to easily control the system.

The system also consists of a number of key elements, these include:

  • Magnetic Reed contacts to protect doors and windows

  • Glass break sensors to protect windows and glass doors

  • Motion sensors to detect movement within a defined area

  • Panic switches that can be remotely operated

  • Siren and strobe light to sound and visually alert an alarm condition in your home or business

  • Smoke and heat detectors to detect smoke and fire

  • Backup battery to keep your system operational in the event of AC power failure

All workmanship is professionally and efficiently carried out by our qualified and licensed technicians and complies with the relevant Australian Standards. All supplied equipment and associated materials are Austel approved.

Special Offer

Wireless Home Alarm system - no cabling required

Find out more

ASIAL Member Australian Security Industry Associaton silver member. Bosch Security Certified Partner. 2003 Australian Achiever Awards winner excellence in customer service. 2002 Australian Achiever Awards winner excellence in customer service. 2001 Australian Achiever Awards winner excellence in customer service. 1999 Australian Achiever Awards winner excellence in customer service.