--The anti-barking device is triggered after more than 3 times of barking, effectively filtering out some false triggers caused by environmental noise or occasional barking by dogs.

--voice control design, installed on the wall, easy to install.

--Comes with a rotating wall mount, so that the device can rotate freely 360 degrees.

--Humans cannot hear ultrasonic waves, no harm to humans and dogs, safe to use

--Rated voltage: 100-240

Description:
Name: Bark Stopper

Power supply mode: AC
Timing function: no timing
Rated voltage: 100-240

Packing list:
1 x Bark Stopper (optional specifications)
Note:
Different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.