$20.00

About this item

  • 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.