About This

• Function: Alarm for both power failure and come back, different alarm voice for power off and on.
• 118 dB: 118 db loud siren that keeps the alarm until it is turned off or the battery is exhausted.
• LED Light: Led flashing allow you to see the alert even from far away. Only flashing when power off.
• Manual Control: You can manually turn off the alarm after you get alert. Powered by 1 unit 9V battery (not include), Working voltage: 110-220V.
• Easy to Use: No wiring needs, just plug in the power outlet, turn on the switch, the alarm can start to work.

Overview

• Color : White
• Brand : QWORK
• Power Source : Battery Powered
• Number of Batteries : 1 9V batteries required.
• Voltage : 220 volts