Automatic Power Cut Failure Outage Alarm 120db LED Indicator for Smart Warning S

Plug Standard:None
Length:15cm
Package:No
Model Number:B2RD23650
Certification:NONE
Funtion:None
Standard:USB 2.0
Ports:1
Interface Type:NONE
Origin:Mainland China
Voltag:AC 220V
Cable Length: :55cm (approx)
Power:9V battery (not included)
Cable Length:55cm (approx)

brand new and high quality
OOTDTY
Power out/ failure alarm with led indicator
The siren alarms when the power supply is cut off until restore power
The siren could be munual silenced by on/off switch
With indicator indicates the power condition
High voltage resistant design, works fine even when grid voltage exceeds bid
Drawer cell cover design, can easily change the battery
Using method: connect the alarm with 220V power, turn on the power switch
Size: 10 x 5.3 x 2.5cm(approx)
Cable Length: 55cm (approx)
Alarm volume: 120db
Power: 9V battery (not included)
Voltage: AC 220V
Color: White