⚡ Never be left in the dark—power protection that speaks loud and clear!
The Hendun Upgraded Power Failure Alarm is a compact, easy-to-use device that plugs into any 100-240V outlet to monitor power supply status. Featuring a loud 108 dB alarm and tri-color LED voltage indicators, it alerts users instantly to power outages or voltage abnormalities. Powered by 3 AAA batteries, it offers up to 2 years standby and 72 hours of continuous alarm, making it an essential safeguard for freezers, CPAP machines, aquariums, and other critical appliances.
| Battery description | Alkaline |
| Voltage | 240 Volts |
| Control method | Touch |
| Noise level | 108 dB |
| Mounting type | Tabletop Mount |
| Sensor technology | Voltage Sensor |
| Manufacturer | Changzhou Hengdun Electronic Technology Co Ltd |
| Item Weight | 91 g |
| Product Dimensions | 5.84 x 5.84 x 7.11 cm; 91 g |
| Item model number | hnfpa |
| Color | Blue,Green,Red |
| Installation Method | Dashboard Mount |
| Item Package Quantity | 1 |
| Included components | Detector |
| Batteries Included? | No |
| Batteries Required? | No |
| tech_spec_battery_description_toys | Alkaline |
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