In the “old” days all security systems were hard wired systems. This means that all of the alarm devices were physically connected by wire. This wire runs from the security panel to all of the door and window contacts and all of the motion sensors. These systems also had an alarm panel that was usually located in a hall closet or possibly in the attic. The keypad also had a minimum of a 4 wire conductor run to the control panel. These types of systems are still in use today and are widespread across the country.
An alarm system of this type has all of the Türklingel features of a wireless alarm system so as far as features they can compete head to head. The problem with these systems is that a wire must be run from the control panel to any new device. This made it very tough for a Do it Yourselfer to install a security system. There is also the issue of potential damage to the physical piece of wire. The wire can be gnawed on by rodents or broken by other contractors that are in your attic for unrelated repairs. These types of repairs can be very costly because there can be a fair amount of troubleshooting involved. The actual repair can be minor but the time involved in finding what to repair can take hours.
A wireless alarm system has a huge advantage over a wired system in that new alarm system devices can be added very easy. Even a Do it Yourselfer can add devices as needed. There are also no wires involved except for the wire to power the control panel. All of the wireless devices are operated by battery. These batteries can last for a year or more. The system is supervised so any tampering with the devices will be detected. When the batteries are getting too low to operate there is a trouble generated to notify you that it is time to change the batteries. This is very easy to do by the alarm system owner so there is not a need to make a call for service if you are just a little handy. There are no wires to speak of so there can be no damage to them.
The wireless alarm system operates with batteries and even though they do last a long time they will still need to be changed at some point. If you have a large number of home security devices then the expense should be taken into account as part of the cost of maintaining the system. Another potential problem with a wireless system is the range of the alarm devices. Depending on the construction of the home or business there may be some difficulty in the control panel receiving the signal. The range can be a limitation in larger homes and might require a wireless repeater. This will increase the signal range of your wireless alarm devices but does add additional cost to the cost of the system.
These systems are a combination of wireless and wired systems. Most wired alarm panels can be made into a hybrid type panel. You can add a module that will communicate with the wired panel and allow you to add wireless devices. There are also wireless panels that have devices that can utilize wired zones. If you have a number of wired zones already in place and you want to upgrade to a wireless system this can easily be done by using a door contact that will accommodate a fixed magnetic sensor.
All in all a wireless system is much more versatile than a wired alarm system. Many alarm companies will want to install a wired system because they are using subcontractors and do not care about the amount of labor to install the system since they are paying a flat rate. If you do your home work and decide that you do want to have a wireless alarm system then do not allow yourself to be convinced that the wired is better.
Bill Robinson is a 20 Year Low Voltage Technician. He is also a Union Journeyman Sound Technician. Bill has experience working with residential and business security systems. If you are looking for informative articles about how to secure your home or business then visit [http://usahomesecuritysystems.com] The information provided can benefit the DIY installer as well as professionals. Some times the toughest part about doing an installation yourself is finding where to purchase the products. We provide all the information that you will need to protect your home and family. Today’s CCTV and Fire Alarm Systems are becoming much more user friendly so a professional installer is not always necessary. You can even install an intercom or card access system in your home or small business.