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1. This product is a unique power outage alarm that not only warns you of power failures but also sounds an alarm. It offers dual functionality in one device.

2. The power outage alarm, also known as the machine room power outage alarm, immediately sounds an alarm when the mains power is cut off or the power supply cable is severed. The alarm continues until power is restored or the battery is depleted.

3. It is suitable for various environments such as computer rooms, electrical service rooms, and power companies. It can also be used for residential households to monitor burglar alarms in cases of wire and cable theft.

4. The product features a power indicator that clearly shows the mains power supply status. Its high-voltage resistant design allows it to operate at 260V for extended periods, even if the mains voltage exceeds the standard overnight.

5. The convenient drawer-type battery cover makes battery replacement easy. The device can use ordinary batteries.

Specifications:

- Material: ABS

- Color: White

- Package Weight: Approximately 100g

- Alarm Mode: Whistle when mains power is cut off or the power supply cable is severed, until power is restored.

- Monitoring Voltage: AC175V~265V.

- Working Voltage: DC9V (1 GF22 battery not included).

- Alarm Volume: ≥115 decibels.

- Power Indicator: Clearly shows the mains power supply status.

- High-Voltage Resistant Design: Withstands 260V for extended periods without damage.

- Monitoring Voltage Range: AC175V~265V, suitable for areas with unstable power supply.

- Battery Life: Normal battery lasts up to 2 years in standby mode.

- Battery Replacement: Convenient drawer-type battery cover.

- Working Environment: Temperature -30°C~+60°C.

- Relative Humidity: ≤85% RH.

Package List:

- 1 * Power Outage Alarm Sensor (Battery not included)

100% Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory customer service.