Posted by Bob Bulmer on Tue 25th March 2008 at 06:00 AM, Filed in Security
Passive infrared motion sensors are the key to most burglar systems.
They are often fitted at ceiling height in order to maintain a wide coverage of any particular room. Each sensor is calibrated to trigger the alarm through changes of temperature within their field of detection.
Pretty hard to beat if you’re a burglar....
Posted by Bob Bulmer on Mon 24th March 2008 at 06:00 AM, Filed in Security
Choosing a home burglar alarm security system requires some research. Without casting aspersions on the security industry - there are many who simply do not trust security firms. The rates of burglary after fitting a security alarm are quite surprising. This merely serves as a reminder to choose the most reputable security firm you can - with recommendations from friends or family.
The key things to bear in mind when selecting and fitting a home burglar alarm security system are as follows:
1. Locks tend to deter the opportunist burglar. However, the determined burglar who forces entry requires a deterrent that will make him feel uncomfortable to hang around i.e a loud alarm. Therefore, check that the alarm you buy is loud enough. Anything below 100 decibels isn’t going to the job.
2. Make sure that the alarm you choose has limited time of activation before resetting. This helps prevent the neighbours suffering a sleepless night while you’re on holiday.
3. Notify the police and a trusted neighbour that you have fitted an alarm system. Give the trusted neighbour a spare key.
4. A useful addition to any alarm is a panic button which can be used to trigger the alarm at any time.
5. Some burglar alarm systems have to be fitted professionally or are DIY installation. Make sure you know what you want before you buy it.
Posted by Bob Bulmer on Fri 21st March 2008 at 06:00 AM, Filed in Security
Security camera systems for home, can be one of the few measures we can take to make ourselves feel truly secure.
The great thing is that these types of systems have significantly dropped in price, bringing them within reach of most ordinary households.
Current security camera systems are small and easy to install - plus they are usually readily available in your local DIY store.
These sorts of systems can offer the option to have the camera connected to it’s own dedicated monitor, or to utilise your own TV and video set up.
Some cameras include infra red detectors which enable video to start recording when movement is detected. When the camera is set up for monitoring your front door, the sensor will automatically switch from the television channel you are watching, to the surveillance camera. Cool or what....
Posted by Bob Bulmer on Thu 20th March 2008 at 06:00 AM, Filed in Security
A house alarm system can be upgraded to include sensors that detect the opening of doors and windows.
This can be achieved by fitting a magnetic switch. One part is fitted to the frame the other to the door or casement.
The magnetic contacts are triggered when moved i.e. by opening the door or window. The circuit is broken and the alarm is triggered.
This is particularly handy at defeating the opportunist burglar.
Posted by Bob Bulmer on Wed 19th March 2008 at 11:38 AM, Filed in Security
It’s ironic that probably the least secure parts of our homes, are the ones we least care about in terms of security i.e garages, sheds, outbuildings etc. Yet, it can be so simple to add a layer of protection that will deter most burglars.
The best/easiest option is a self contained intruder shed or garage alarm. i.e it will pick up movement within it’s field of detection and activate it’s own alarm.
Given that I recently had my tool kit, lawn mower and some fishing rods stolen from my garage - this is something I can whole heartedly recommend as a useful deterrent.
