Installing burglar alarms is a tricky affair.
Some of them can be installed with instant do-it-yourself work.
Yet others may require in-depth knowledge of electrical wiring and architectural engineering.
In fact, the most crucial requirement for installation is the proper connection of system cables to establish communication among its components.
How to Install Burglar Alarm Systems Here are a few tips:

• Drawing a plan: Draw a floor plan of the place where you want to install burglar alarm systems.
  Chalk out the area to be covered and identify the spots where sensors will be installed.
  Also, include the primary entry points of the building.
  Based on these, select burglar alarm systems that suit your needs.
  Always opt for burglar alarms that allow expansion of the secured zone.
  
• Selecting alarms: There is a vast range of burglar alarm systems available, with an assortment of features.
  While certain burglar alarms automatically dial the police, still others dial a number selected by the customer and play a pre-recorded message to inform about the intrusion.
  Commonly, burglar alarm systems trigger a loud siren or flashing lights to alert residents.
  
• Installing siren and control panel: Before installation, read the user manual, installation instructions, warranty guidelines and other informational literature given with the alarm system.
  Also, ensure that the siren is installed in a central location from where it can be easily heard.
  While installing, first mount the siren loosely on a wall and then install the control panel.
  Control panel installation must be done with extreme care, since this is primarily responsible for handling signals delivered by the sensors.
  Ensure that it gets the required power supply and stays connected to the telephone cable.
  
• Sensor installation: Control panel installation is followed by the setting up of sensors.
  All sensors of the burglar alarm are hardwired to the main control panel.
  This requires drilling of several holes to support the connecting wires.
  While drilling, calculate the number of wires that will go through the hole.
  This will help determine the exact diameter of the hole.
  Other points to consider while installing sensors:
• After installing door and window sensors, check to see if the alarm is triggered on opening them.
  
• Install glass break alarms to complement window alarms.
  
• Connect the wires of different sensors to create a closed circuit.
  
• Connect these wires to the siren and the control panel.
  Also connect the siren with the control panel.
  

These delicate sensors require careful handling.
Sensors must also be properly calibrated to avoid false alarms.
Furthermore, install a remote-controlled control panel that allows you to conveniently activate or deactivate your burglar alarm system.
Also, consider buying burglar alarm systems with monitoring services that automatically inform authorities, in case of an intrusion.