Deliver to UK
IFor best experience Get the App
Hendun Upgraded Power Failure Alarm, GFCI Circuit Failed Dector Alerter, Smart Power Outage Reminder for Freezer in Garage, Monitor Power Cut of CPAP, Breaker and GFI/GFCI Trip Alarm
Product ID: 626994071
Secure Transaction
Details
- ColourBlue
- BrandHENDUN
- Power SourceBattery
- Product Dimensions5.8L x 5.8W x
- Voltage240 Volts
🔊108 dB loud alarm
🔋2 years standby on 3 AAA batteries
🔴🟢🔵Tri-color voltage indicator
Frequently Bought Together
Description
⚡ Never miss a beat—power protection that’s always on point!
- PLUG PLAY SIMPLICITY - No complicated setup—just plug into any 100-240V socket and protect your essential devices instantly.
- VERSATILE ECONOMICAL - Perfect for freezers, CPAP machines, aquariums, and more—prevent costly losses from unexpected power failures.
- SMART VOLTAGE MONITORING - Real-time LED voltage status—green for normal, red for high, blue for low—so you’re always in control.
- LONG LASTING BATTERY LIFE - Powered by 3 AAA batteries, enjoy up to 2 years standby and 72 hours of continuous alarm for uninterrupted peace of mind.
- INSTANT POWER OUTAGE ALERTS - Stay ahead with a piercing 108 dB alarm and bright tri-color flashing light that never lets you miss a beat.
The Hendun Upgraded Power Failure Alarm is a compact, easy-to-use device that plugs into any 100-240V outlet to monitor power supply disruptions. Featuring a loud 108 dB alarm and tri-color LED voltage indicators, it alerts users instantly to outages or voltage abnormalities. Powered by 3 AAA batteries, it offers up to 2 years standby and 72 hours continuous alarm, making it ideal for safeguarding freezers, CPAP machines, aquariums, and other critical appliances.
Specifications
| Control Method | Touch |
| Noise Level | 108 dB |
| Mounting Type | Tabletop Mount |
| Sensor Technology | Voltage Sensor |
| Manufacturer | Changzhou Hengdun Electronic Technology Co Ltd |
| Country of Origin | USA |
| Item model number | hnfpa |
| Product Dimensions | 5.84 x 5.84 x 7.11 cm; 91 g |
| ASIN | B0BFPJKZXG |
Have a Question? See What Others Asked
Does this device have an alert when the batteries need to be replaced?
How does this plug into "any 240v outlet" when 240v has a different prong configuration. Is an adapter included?
Will this alert your phone, if outlet trips?
It states the working temperature is from -23f - about 15f. texas garages can be over 100f in the summer time. what is the real working temperature?
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Fantastic and great service. Shipping was faster than expected.
1 week ago
Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.
1 day ago
Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving over 300 million shoppers across more than 200 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
Get the App
