PIR Motion Sensor Pricing
Analysis of 3,781 eBay listings for PIR motion sensors to determine current market value.
What you'll usually pay
💡 Buying used saves about 17% here.
👉 In short easy summary
The best value is found in unbranded units and 120° field of view sensors, which sit 10% and 30% below the market median respectively. High-end industrial brands like Panasonic command a significant premium at 106% above the median.
💚 Best value for your money
Price by brand
Why? Prices range from unbranded units at 51.38 to premium Panasonic sensors at 117.02.
Price by sensing method
Why? Passive Infrared options are the most affordable at 44.99, while Optical sensors reach 72.65.
Price by nominal field of view
Why? 120° sensors are the cheapest at 40, whereas 100° sensors average 70.
🛒 Some on sale right now
Common questions
What is the price difference between new and used PIR motion sensors?
New sensors have a median price of 53.75, while used sensors are lower at 44.75.
Which brand offers the most affordable options?
Unbranded sensors are the most affordable with a median price of 51.38.
How does the field of view affect the price?
Sensors with a 120° field of view are 30% cheaper than the market median, costing 40.
How we got these numbers
Worked out from 200 live eBay listings (price range $16–$140, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 31, 2026.