Portable Door Alarms
You may even find door alarms that can be hanged over the knob of the door. if an intruder touches the knob a vibration sensor sounds the alarm. Portable door alarms are be very effective for travelers who wish to have greater security in their hotel room.
Types of Door Alarm Systems
There are two kinds of door alarm security you can get. Wireless and hardwired, each one of them with certain pros and cons. Let’s take a look at each:
Wireless Door Alarm Systems
These type of door alarms two main advantages is that they are uncomplicated to put in place and are inexpensive. Their main disadvantage is that they are not controlled from a centralized command center and the battery might run down without you knowing.
Hardwired Door Alarm Systems
The principal advantages of a hardwired door alarm are that the device permits the control of the alarms via a centralized control panel and are less likely to fail than wireless door alarms. Their principal disadvantage is that they can be expensive and harder to install requiring you to make holes walls and floors to string the cables.
Door alarm System should be part of any office or household security solution. They are a cost effective, uncomplicated technology that could end as the final barrier between your loved ones and a burglar.
