One of the biggest challenges of installing a home security system is wiring all of the different components together and connecting them to a master alarm panel. In homes with no basement or crawl space and those without access to their attic, the installation can be tough when there is no place in which to hide the wires for the devices. With most sensors, there will be a connection needed to supply power to the device as well as a wire to signal the alarm controls panel that a breach has occurred.
To get around many of the installation problems, or to simplify installation in homes that have a basement and an attic, many are turning to a home wireless security system to simplify installation and remove the chance of a burglar clipping wires to disable the system. The communication between any of the security devices and the alarm panel cannot be based on infrared technology, as the beams are blocked by walls and floors. Think about the remote control for the television and how it has to be pointed at the television in order to work. You do not want that opportunity when installing a home wireless security system.
In addition to making home installation more simplified, a home wireless security system can also have devices connected in remote buildings where connecting wires may require an underground or overhead cable. It also makes it possible to move remote sensors around the home without the need to run additional wires. If video cameras are being connected, it may also be possible to use a home security monitor with a camera or two from a remote location.
The biggest opportunity with the home wireless security system is power to the units. Each of the remote devices will need to have power, usually batteries that last about 30 days. Some of the devices may have a built-in battery charger to keep the batteries functioning, but this will require them to be plugged into an electric outlet and in many instances, having them plugged in detracts from the purpose of having a home wireless security system in the first place.
When using battery-operated remote sensors there will have to be a conscious plan to insure the batteries are replaced on a specific schedule. Using rechargeable batteries will save money in the long run, but you will want to have two sets of batteries for each device so it is not shut down while waiting for one set to recharge. The use of motion sensors with the device can also save battery power, as the unit will not be operating unless movement is sensed. In areas of the home with minimal movement, it can usually double the expected life of the batteries.
Although the remote sensors will be broadcasting to a central control, this unit will need have different frequencies that it reads. If all of the units broadcast on the same frequency, it will be impossible to determine which sensor is detecting the break-in. It may also not be able to differentiate between a break-in, a fire code or an emergency medical need to send to a monitoring station.
