The alarm is very important in home
security system of wireless home
automation. But do you know to choose the right alarm type ? now, there are
some advice to tell you .
1.
If you want to easy installing
and no need to change battery . The first type is a good choice, you will see, for
this type, it is easy to install, just need some screws , you can fix it
anywhere, and no matter your house is decorating or not . and the power is 12V
DC, no need to change battery .
2.
If you want to use battery as a
power ,and at the same time you are decorating or improving your house, you can
choose the second one. This one should have a light hole place to install , but
there are two power way to choose, one is battery, another is power. If you use
for your house, the battery is enough, if you want to use it in high building,
to use the power .
Whatever you choose, one thing you should
remember, all of them are wireless, so the first thing is you should download
the software from Google play or App store, then install your wireless gateway,
which is the core device of the whole ZigBee home automation system. Then you
can add these alarm into the zigbee networking.
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