Just want to check, what do the ozBargainers use for home alarm systems?
For own home (not renting), is it better to go with wired system?
What are the pros and cons of having Lead-Acid Battery as the backup?
Most of the wired system that I've looked at seems to either don't have magnetic sensors for doors, or the magnetic sensors are really expensive.
And most will need a quite expensive GSM module too if I want to get text alerts or want to control the alarm via apps.
Anyone has ever bought wireless alarm systems from eBay which is considered good?