RE: Affordable home alarm
I'd want to ensure that the only thing my alarm needs is power. You will want it after an event as well as before.
This threat has made me think though. After an event many alarms will be going off as houses are raided. Battery backup lasts for a while as the alarms are timed. The noise from several of these would cover up you defending your home and thinning the herd.
Skean Dhude
-------------------------------
It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is the most adaptable to change. - Charles Darwin
|