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Selecting a Wireless Alarm System
A wireless security system is composed of battery powered components that communicate via radios signals. Today, more wireless alarm systems are sold for residential homes than hard-wired alarm systems. A wireless alarm system may consist of:
- Control Box – The hub of the alarm system and all sensors are linked to this box. May contain a keypad to arm or disarm the system.
- Window and Door Sensors – These closed-circuit sensors trigger the system alarm when a window or door is opened.
- Motion Sensors – Detect motion in a room within its field of view. Motion sensors used today are infrared (PIR) that detect body heat within a room.
- Alarm Siren – Is sounded when an intruder is detected.
- Phone Auto Dialer – Can be pre-programmed to automatically dial the local police station or any other security monitoring service whenever the alarm goes off.
- Key Chain Remote Control – Contains buttons to remotely arm or disarm the system.
Advantages of a Wireless Alarm System:
- Ease of installation – Wireless alarm systems are a great DIY choice. These systems are extremely easy for anybody to install as there are no wiring required for the installation.
- You can position sensors anywhere you want – because you don't have to worry about how to route the wiring, you can place the sensors in the best possible locations. Security sensors can be positioned in the best locations in order to have the optimal security coverage.
- Aesthetic appearance – A hard-wired alarm system can look a bit ugly with the wiring leading to the various security sensors. Wireless systems look aesthetically more pleasing. Wireless systems don’t have this problem.
- System components can be easily relocated – if you want to relocate security sensors to another location in your home, this can be more easily accomplished with a wireless system.
- Can incorporate other wireless alarm devices – other wireless alarm devices such as smoke alarms and flood alarms can sometimes be connected to wireless alarm systems.
Disadvantages of a Wireless Alarm System:
- More expensive than wired systems – Although with the gaining popularity of wireless systems, there is now not that much of a price difference between wired and wireless systems. With a hard-wired system, it may be necessary to hire someone to do the installation. This is not necessary with a wireless system.
- Batteries are required for wireless systems – Wireless alarm system components normally run off batteries, which will need changing on a periodic basis. Most components of an alarm system will operate for years without requiring you to change the batteries. Wireless alarm system components generally warn you when the batteries need changing via an audible alarm or flashing LED.
Considerations When Choosing a Wireless Alarm System
Take into consideration the number of rooms, windows and doors in your house, and the number of motion sensors and door/window sensors bundled with the wireless alarm system. Also check if additional sensors can be purchased and added to the alarm system.
Also check the operating distance of the wireless alarm system, which is the distance that the radio signals of wireless components can communicate with the control box of the system. An operating range of only 50 feet for a wireless system is not recommended for larger homes.
Also ensure that the alarm that comes with the system is loud enough to be heard from a distance, and by your neighbours. The alarm siren should be at least 100 decibels loud. Wireless alarm systems often include an auto-dialer. An auto-dialer is programmed to automatically call specific telephone numbers and leave a pre-recorded message in the event of the alarm being triggered. The local police station or a security monitoring company is most commonly used numbers for an auto-dialer.
Skylink wireless security systems have become extremely popular, and offer excellent value for money with an impressive feature set. Three wireless alarm system products are sold by Skylink to match different size homes and different budgets. Skylink also sell a wide range of security accessories, to customize and expand these alarm systems.
For home security and home safety information and news, check out the Home Security Buff news feed at Feedraider.com.
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