Home Security Advice, ELI5 Please

Hey there. Just joined the group. In true ELI5 spirit, i am looking for some advice on getting started with Home Security. Any advice on where to get started and whether i should be looking for Monitoring vs Just Security. DIY vs Pro Setups. The need for cameras vs Just sensors. App based systems vs not? A lot of questions i know, I did try to do some research over the past 2 days but seemed to be hitting ads more often than information that would help me make a decision. So i am turning to reddit for some help. Thoughts?

submitted by /u/svadlama26
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