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WWZMDiB 22Pcs TCT40-16R/T 16mm Ultrasonic Transceiver Probe Set（11 Transmitters + 11 Receivers）
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 19, 2026 3:04 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️The retail sticker price has been slashed by 94% — a steep markdown from the official listing.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
WWZMDiB
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
⚙️ Specifications
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$6.99
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$9.99
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$16.99
The HC-SR04 ultrasonic sensor is a device that uses sound waves to measure the distance to an object.
The HC-SR04 ultrasonic sensor is a device that uses sound waves to measure the distance to an object.
The HC-SR04 ultrasonic sensor is a device that uses sound waves to measure the distance to an object.
High accuracy, 98 inches long, waterproof, ultrasonic sensor integration module
for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee
for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee
Small size allows installation in narrow places
Small size allows installation in narrow places
Widely used in horizontal distance ranging, obstacle avoidance, car reversing sensors, security alarm, automatic control, security and industrial control, intelligent transportation control and artificial intelligence teaching and research.
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Can emit and receive sound waves
High accuracy, 98 inches long, waterproof, ultrasonic sensor integration module
Widely used in horizontal distance ranging, obstacle avoidance, car reversing sensors, security alarm, automatic control, security and industrial control, intelligent transportation control and artificial intelligence teaching and research.
Widely used in horizontal distance ranging, obstacle avoidance, car reversing sensors, security alarm, automatic control, security and industrial control, intelligent transportation control and artificial intelligence teaching and research.