Best for whole-home scalability
eufy Security HomeBase S380 (HomeBase 3)
4.5 feature score
Highest scored product for this feature based on supporting review evidence.
Best Home Security Systems for whole-home scalability
whole-home scalability Decision Dashboard
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Whole-home scalability is supported by a reviewer using many cameras with no issues.
Pros: Event history accessibility, signal penetration through walls
Cons: encryption strength, HomeKit compatibility