Expertbeacon Essentials
HiLetgo 3pcs HC-SR501 PIR Infrared Sensor Human Body Infrared Motion Module for Arduino Raspberry Pi
ASIN: B07KZW86YR

by HiLetgo

HiLetgo 3pcs HC-SR501 PIR Infrared Sensor Human Body Infrared Motion Module for Arduino Raspberry Pi

10.0
Confidence High

ExpertBeacon Score and confidence are proprietary signals, not retailer ratings.

4.4Amazon rating(375 reviews)
Demand Top 2%
Confidence High
Lower-Priced in Set

How It Compares

Compared with other products in Motion Detectors.

Best Value
Demand
98%
Expert Score
98%
Relative Price
Lower-priced

Relative Price shows where this product sits in the category. Exact prices stay hidden.

Affiliate Disclosure — We earn from qualifying purchases. Data last updated on Apr 15, 2026. ExpertBeacon Score, Expert Score, Value, and Confidence are our own signals, not retailer ratings.

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Product Features

  • Operating voltage range: DC 4.5-20V
  • Quiescent Current: <50uA Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger)
  • Delay time: 5-200S(adjustable) the range is (0.xx second to tens of second)
  • Board Dimensions: 32mm*24mm
  • Angle Sensor: <100 ° cone angle Lens size sensor:Diameter:23mm(Default)

Why It Ranked Well

Strong Demand

Demand sits above 98% of the current comparison set.

High Expert Score

Expert score ranks above 98% of compared products.

Competitive Value

Value is benchmarked using expert score and hidden price position in this set.

High Confidence

Listing completeness and demand coverage are both strong for this product.

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