It's ideal to install wireless security alarm systems on a home that wasn't wired for an alarm system when it was built. Because motion sensors and door and window contacts are wireless, there's no need to hardwire them back to the main control panel. The control keypad can be wireless as well.
To transmit their signals back to the main control panel, the wireless components use radio waves. Wireless components run on batteries, which is the only disadvantage because you need to replace the batteries once in a while.
But these batteries can last for years and service and maintenance plans that will cover battery replacement and installation are offered by many alarm companies.
These are the most common wireless alarm components.
What Is The Control Panel
The control panel is known to be the brains of the alarm system. Usually, they're mounted on a closet or basement or somewhere out of the way. Monitoring the signals of the wireless components and triggering the alarm if there's an intrusion is what the control panel does.
The Keypad
The keypad is used to arm and disarm the system, as well as change various settings. It's usually located somewhere near the entrance door for easy access.
Magnetic Switches
These contacts are used to monitor windows and doors. These contacts are made of a magnet that's mounted on the frame or a switch that's attached to the door or window. If the window or door is broken or opened or if the magnet and switch are separated, it will trigger the alarm.
The Motion Sensors
Hallways and other large rooms or areas are where you can mount motion sensors. If it's out of the acceptable range then they can trigger the alarm and they can also detect motion and even body heat in some cases.
Video Cameras
When you use wireless security cameras, a video feed back can be sent to a VCR or a monitor in the house. They can be used to monitor outside areas that are not very visible from the street, as well as a way of seeing who is at the door before opening it.
What Are The Remote Keys?
When it comes to remote keys, they're similar to the remotes that you get with your car alarms. They can be used from a distance to arm or disarm the alarm, as well as things like turning lights on or off or unlocking doors.
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