Watris Veiyi 120db Power Failure Outlet Alarm, Smart Outage Alarm Warning Siren, Automatic Power Cut Failure Alerter for Home Office Shop, Power by 9V Battery (NOT Included), 220V
About This 【Power Failure Alarm】When the power supply is cut off, smart warning siren will sound a very loud alarm of 120db until the power supply is restored, and it can be manually muted by the on/off switch. 【LED Indicator】LED indicator can display power failure, fault alarm and power condition, so that you can know the power status at any time, smart and efficient. 【How To Use】Put the 9V battery (not included) into the battery compartment according to the positive and negative poles. Then connect the alarm to the 220V power supply, turn on the power switch and it will work. 【High Voltage Resistance】With high voltage resistance, it can work normally even if the power supply voltage exceeds the standard. The drawer-type battery cover design makes battery replacement more simple and convenient. 【Application】This power cut failure alerter is widely used in industrial and mining enterprises, institutions, substations, telecommunication rooms, farms, etc. Overview Color : White Brand : Watris Veiyi Power Source : Battery Powered Product Dimensions : 2.1"L x 1"W x 3.9"H Battery Description : 9V battery
