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Automatic Power Cut Failure Alerter, LED Flash Indicator 120dB Smart Warning Siren 220V
Professional power failure alarm LED indicator shows power failure/fault alarm and power status. Lightweight, durable, good quality and Alarm Volume, no matter how big your home is, you can hear the alarm clearly. Connect the alarm to the AC power source, and then turn on the power switch to enter the working state. When the power is cut off, the siren will sound an alarm until the power supply is restored. The warning can be muted manually via the on/off switch. High-voltage resistant design The power-off alarm adopts a safe design, which is more durable and safer. It can work normally even if the power supply voltage exceeds the standard. Easy and convenient to replace the battery

Price is $9.00

Price: $8.62