Best hidden cameras for home surveillance

Top pick: Vidcastive 4K Mini Spy Camera — best balance for home surveillance: 4K, a wide 150° view, and standby battery up to 100 days so it sits unnoticed for weeks. Trade-off: continuous recording only runs about 6 hours, so it's built for motion-triggered clips.

Who the others suit:

• VIDCASTIVE V30 4K Mini — long continuous runs (up to 15 hours) and dual-band Wi-Fi.
• USB Charger Mini Camera — plug-in-and-forget; looks like a charger, has motion sensing and Wi-Fi.
• 6-Month Battery 1080P — spots with no outlet nearby.
• DIY Button Camera — a lens hidden in something small; 4K UHD.
• Smoke Detector dual-lens — ceiling blending, night vision to 25 ft.
• GFCI Outlet — wall-mounted hallway or entry view.
• USB Wall Charger — budget plug-in with strong owner ratings.
• Ballpoint Pen — handheld checks, not fixed surveillance.

Check your state's consent rules, especially for audio.