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Solar Outdoor Motion Sensor Alarm - Ultrasound & Alarms 129db Motion Detector Loud Noise Maker,Strobe Light,for Home, Villa,Yard,Chicken coop,Farm,Barn.4 Work Modes.Say Goodbye to The Intruders 1Pack
✅ In stock
📉 Price recently dropped
D
Grade
Analysis Confidence
95%
🏷️ Price includes Coupon savings
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 26, 2026 4:01 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The retail sticker price has been slashed by 53% — a steep markdown from the official listing.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
10.68/28
Recent Value
0/22
Market Standing
12.91/20
Deal Strength
1.5/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
SENKEFEI
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓✅ 5 Adjustable Modes for Customized Security Choose between 24/7 ultrasonic + motion detection (Mode 1), night-only ultrasonic (Mode 2), 24/7 siren + strobe alarm (Mode 3), night-only alarm (Mode 4), or off (Mode 5). Perfect for adapting to day/night cycles and specific security needs, from silent deterrence to high-intensity alerts.
✓✅ All-Weather Durability & Easy Installation IP65 waterproof rating ensures reliable performance in rain, snow, or heat. Mount on walls, fences, or tree poles (hardware not included) in minutes. Ideal for outdoor spaces like farms, orchards, and construction sites, plus indoor areas like warehouses and garages.
✓✅ Dual Power Supply for Non-Stop Protection Harness solar energy (6-8 hours full charge via 5V solar panel) or use DC charging (5V ≤1A) for indoor use. 3.7V 1200mAh rechargeable battery delivers over 500 alarm cycles per full charge—just 2 hours of daily sunlight maintains continuous operation, eliminating frequent battery changes.
✓✅ Powerful 129dB Siren + Strobe Light Deterrence Detects motion within 5-8 meters (16-26ft) at a 120° angle, triggering a piercing 129dB siren and flashing green LEDs to scare off intruders. Alarms persist for 35 seconds after movement stops, ensuring threats are noticed.
✓✅ Energy-Efficient & Low Maintenance Eco-friendly design with zero electricity costs once installed. Built-in temperature compensation (works -10°C to 50°C) for consistent performance. Perfect for budget-conscious users seeking a reliable, hassle-free security solution.
⚙️ Specifications
Brand
SENKEFEI SS
Color
1Pcs
Power Source
Solar Powered
Item Weight
0.4 Pounds
Mounting Type
Wall Mount
Number of Batteries
1 Lithium Ion batteries required. (included)
Manufacturer
SENKEFEI
UPC
612715998215
Part Number
11-Pro
Product Dimensions
3 x 2.5 x 4.5 inches
Item model number
11-Pro
