New Delhi, June 4 -- A good outdoor security camera is like a watchful neighbour who never sleeps. It alerts you to movement, captures footage, and lets you keep an eye on your property even when you're not around. From smart alerts to night vision, these modern-day protectors have plenty of useful features. Many models are simple to install and easy to use - no wires, no hassle. You can mount them near the front door, in your backyard, or above the garage and instantly add an extra layer of safety.

Some even let you chat with visitors or scare off intruders with a siren. In this guide, we've rounded up useful Q&As, answered popular FAQs, and shared tips to help you make the best choice. If home security has been on your mind lately, thi...