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Best multi-function sensors

Arlo Home Security System

Security SystemsAC hub with backup optionsPaid plan required for professional monitoring after trial

A modular alarm system whose compact sensors combine multiple detection functions.

What stands out

  • All-in-One Sensors with multiple detection modes
  • Easy wire-free installation
  • Optional 24/7 professional monitoring

What to watch for

Several headline services require a paid Arlo plan after the trial.

Specifications and ownership

Key specifications for Arlo Home Security System
CategorySecurity Systems
Best forBest multi-function sensors
PowerAC hub with backup options
StorageCloud and plan-dependent
SubscriptionPaid plan required for professional monitoring after trial
Works withArlo

Researched from manufacturer documentation and current product listings. Last reviewed July 24, 2026. Specifications change without notice — confirm details with the manufacturer before buying. How we review.

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Watch for: The hub requires wired Ethernet and the product lineup can be more complex than simpler DIY systems.

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Watch for: The most advanced monitoring and camera-intervention features require a paid plan.

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Affiliate link. Prices and availability can change.