
Aug 15, 2026Retail Stores
Direct vs Indirect Time of Flight: dToF and iToF Explained
Two ways to time light: dToF clocks each pulse, iToF reads phase shift. How the designs differ in range, sunlight, resolution, and what buyers should ask.
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Aug 15, 2026Retail Stores
Two ways to time light: dToF clocks each pulse, iToF reads phase shift. How the designs differ in range, sunlight, resolution, and what buyers should ask.

Aug 15, 2026Retail Stores
Both time a round trip; one uses light, one uses sound. Why the physics gap decides resolution, speed, and which jobs each ranging technology should own.

Aug 15, 2026Retail Stores
PIR counters are cheap and battery-friendly; ToF counters resolve individuals and groups. Where each genuinely wins, from low-traffic doors to busy entrances.