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Universal 12-24V 100dB Waterproof Back-Up Alarm (Black-4 PCS)
✅ In stock
F
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 3, 2026 4:31 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 is slightly above the going rate for this product — worth watching for a drop.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Yuesonic
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【100dB Backup Alarm】B11WH produces a strong 100dB±4dB warning sound to alert pedestrians around reversing vehicles and reduce blind spot accidents.
✓【Works in Harsh Conditions】Operates steadily in temperatures from -30℃ to 65℃, providing consistent safety alerts in various environments.
✓【12V-24V Reverse Alarm】Compatible with 12V-24V systems, ideal for pickups, vans, forklifts, small trucks, and light/medium-duty construction vehicles.
✓【Easy Installation and Protection】Compact, lightweight design with voltage polarity protection ensures quick and safe mounting even in limited spaces.
✓【Certified Safety Standard】CE certified to guarantee reliable performance and enhance vehicle safety in daily operations.
⚙️ Specifications
Brand
YUESONIC
Compatible Devices
Pickups, Vans, Forklifts, Small Trucks, Light/Medium-Duty Construction Vehicles
Maximum Range
4 feet
Remote Control Included?
No
Manufacturer
YUESONIC
Item Weight
3.84 ounces
Package Dimensions
10.24 x 5.91 x 3.54 inches
Item model number
11100WH 4 PCS
Wireless Remote
No
Warranty
24 Months
ASIN
B0F1DGGSR6
