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HENDUN

Hendun Power Failure Alarm, Lose Power Alert

✅ In stock
F
Grade
💤 Not a Deal
13.54/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$20.99
Listed $20.99
Analysis Confidence 100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 27, 2026 11:43 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.
  • 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 1.99/28
Recent Value 0/22
Market Standing 7.55/20
Deal Strength 0/20
Momentum 4/10

📝 Product Overview

🏪 Sold by Hendun
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

✓Simple and Easy Installation: Just plug in the power outage alarm into any 100-240V socket or power cable and easily monitor the power supply to your basement freezer, fridge, pump, oxygen generator, CPAP, or aquarium
✓Multiple Alert Methods: Accompanied by a 108 decibel noise reminder and a bright three-color flashing light, with various tones and adjustable volume settings to ensure you never miss a power failure notification
✓Voltage Abnormal Monitoring System: Features LED light strips to indicate voltage status with color-coded alerts - green means normal voltage, red indicates voltage is too high, and blue signals voltage is too low
✓Long-Lasting Rechargeable Power: With 3 built-in AAA rechargeable batteries included, you can use this device for more than 5 years with peace of mind and reliable performance
✓Property Protection Investment: This freezer power failure alarm reduces losses when you experience power outages, surges, or accidents by providing immediate notification to protect your valuable appliances and stored items

⚙️ Specifications

Color
white
Brand
HENDUN
Power Source
Corded Electric
Battery Description
Alkaline
Number of Batteries
3 AAA batteries required. (included)
Voltage
240 volts
Control Method
Touch
Noise Level
108 Decibels
Mounting Type
Tabletop Mount
Sensor Technology
Voltage Sensor
Item Weight
3.52 ounces
F
$20.99
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