Thinking of fitting a wireless alarm?.....Have a read.
This guide is an attempt to examine some of the advantages and issues related to fitting and managing wireless alarm systems. With the advent of digital technology, there is an ever increasing array of choice on the market for wireless security equipment, and the products are evermore sophisticated. That said, there are some valid concerns regarding security and management of the systems. So,........lets have a look at them.
Wireless Alarm Systems - Pros and Cons
Pros:
- The single most obvious advantage is that the systems have no (or very few) wires (duh). What this means in real terms is that the devices that communicate with the alarm panel (it's brain), can be easily sited to best advantage throughout a premises with little work. There is no need to chase in cables, and the devices need only be fixed to their most convenient mounting point. More and more, wireless detection devices are designed to be contemporary and unobtrusive in styling.........they don't look out of place or ugly in a modern home!
- Previously it would require a professional or extensive DIY project to secure outbuildings such as sheds or barns using hardwired alarm systems. With wireless technology, this becomes as simple as programming an extra Wireless Door Contact onto the panel and fixing the device in the desired area.
- Dedicated wireless alarm systems are now designed to do more than just secure your premises. Most systems are capable of operating as a home hub and include options for controlling domestic, electric and entertainment appliances. The best ones support the X10 protocol. This allows you to control all manner of household applications from one point. Lighting for instance can be made to come on or turn off in groups or in timed sequences to make it appear as if the house is occupied.
- The systems are generally very versatile and have wireless keyfobs for arming and disarming (these can be programmed so that the panels know when certain family members are home) which means no difficult code remembering. Also Smoke and flood detectors are easily added to the systems. Not only that, but it is possible to have numerous wireless Panic buttons that can be carried on the person that when pressed will cause the panel to dial pre-programmed distress numbers.
To sum up the pros then:
- Easy and clean installation.
- Versatile functions.
- Numerous accesories and applications.
- Movable after installation (even to the point of taking on to a new premises with minimal fuss).
Cons:
- Generally more expensive equipment than a hard wired system - This is off-set by the saving in labour though.
- The batteries in the equipment need to be monitored and changed when necessary. The better equipment on the market provides guarantees of battery life. Also most systems will indicate when there is a low battery fault on any of the attached devices.
- It is theoretically possible (though highly unlikely) to grab codes from wireless transmitting keyfobs. This requires highly specialised equipment and is the same flaw that remote central locking in cars suffers from. The combatative measure is rolling codes in the transmitters.
- There is a possibility of interference or jamming affecting the detection devices. In the UK, a dedicated frequency has been introduced for wireless security systems. This frequency is 868 MHz and it effectively eliminates the issues associated with this problem.
The long and the short of it all is that most of the major professional alarm panel manufacturers have recognised that the majority of future installations will be made up of wireless systems, and have produced equipment for this market segment. Basically the race is on to get the best kit out there!
People seem to have found this guide helpful. If you want any specific advice, I am here to help in whatever way I can. Have a look in our shop and you can get our contact details from there. Wirefree Alarms Online


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