This report surveys a wide range of physical sensors: Baseline Reference for Sensors Motion Reader-Action Map

Teaching Value: sensors

As a baseline reference, This report surveys a wide range of physical sensors should establish the first reader decision and the core vocabulary. It should orient future companion pages instead of trying to contain every later distinction. The public teaching anchor is This report surveys a wide range of physical sensors with the artifact sensors motion reader-action map. The reader job is to decide how sensors, motion, and range change the reader action implied by Executive Summary. The first decision is to use sensors as the visible problem and motion as the check that keeps the lesson grounded. This page is distinct because it asks the reader to separate pir, ultrasonic, and Legal and Ethical Considerations so the article teaches one named move around sensors.

Source Signal: motion

The strongest source signals are Executive Summary; Legal and Ethical Considerations; Sensor Trigger Flow (Mermaid); Passive Infrared (PIR) Motion Sensors; Ultrasonic Motion Sensors. Those signals are read before routing to trust-safety/safety-gates/sensors-motion-reader-action-map, because category metadata is not allowed to write the article by itself. The specific pattern is: identify range, decide whether pir changes the claim, and keep ultrasonic tied to reader action.

• Source lesson 1: sensors sets the reader situation, motion names the review concern, and range decides whether the lesson is distinct.
• Source lesson 2: pir sets the reader situation, ultrasonic names the review concern, and pressure decides whether the lesson is distinct.
• Source lesson 3: sensor sets the reader situation, trigger names the review concern, and legal decides whether the lesson is distinct.
• Source lesson 4: door sets the reader situation, window names the review concern, and microwave decides whether the lesson is distinct.

Baseline reference test:

• Foundation check: define sensors before adding companion distinctions.
• Scope check: use motion to set the first public boundary.
• Orientation check: make range understandable without a prior article.
• Vocabulary check: preserve the core terms but leave later deltas for companion pages.
• Entry-point check: the reader should know what decision comes first.

• File role: baseline reference for This report surveys a wide range of physical sensors.
• Reader question: what first decision should a reader make before acting.
• Editorial move: define the initial public claim and remove platform-specific implementation detail.
• Boundary: do not treat the article as proof that the underlying workflow is active.
• Distinct vocabulary: baseline reference framing scope first-pass orientation combines with sensors, pir, and sensor so this page is not interchangeable with a neighboring archive record.

Public Action: range

• Use sensors to name the situation a reader can recognize.
• Use motion to define what evidence belongs in the public article.
• Use range to decide whether the page is a new lesson or a duplicate.
• Use pir to state what the page does not prove.
• Use ultrasonic to remove vague, dramatic, or repetitive wording.
• Use pressure to keep the article useful without hidden context.

Boundary Check: trust-safety/safety-gates/sensors-motion-reader-action-map

A good public version helps future contributors act differently: they can recognize the pattern, check the evidence, and avoid overclaiming. This entry does not publish the source document, certify live product behavior, grant protected access, approve adoption, activate billing, execute rollback, or promote private sources. The boundary for this file is: do not publish a generic archive-summary frame when the public lesson depends on sensors, range, and pressure. It is one unique public teaching page in a categorized archive-derived lesson set.