The Acquiesce Ultrasonic Bark Controller is one of the most advanced bark control units available on the market.The unit detects barking and then emits ultrasonic sound that humans can not hear but dogs can.
Unlike other bark control units this can be used both indoors and outdoors.
Requires 4 C-type batteries (Not included).
Can be operated on 2 batteries for up to 3 months use or 4 batteries for up to 6 months use.
Can be operated on a 9 volt, DC adapter with a 650 milliamp output and a 2.1mm jack
NO SPRAYS – NO SHOCKS – JUST SOUND
Dimensions: 14 x 9.5 x 7.5 (H x W x D in cm)