Ultrasonic Bark Control Products Comparison Dog Silencer™

Dog Silencer Pro

PetSafe Outdoor Bark Control
Dog-Off Pro handheld
Guardian Bark Control

Bark Free
Bark Stop Pro


Bark Free
Viatek Super Bark Stop

Bark Free
Dog Silencer™
PetSafe Outdoor Bark Control
Guardian Bark Control
Bark Stop Pro Viatek Super Bark Stop
Bark Detection Range 75 ft 50 ft 25 ft 50 ft 35 ft
Adjustible Sensitivity included
included not included
included included
Sound Distance 300 ft 50 ft 25 ft 75 ft 50 ft
Remote Control included not included not included included not included
AC Powered included not included not included included not included
Battery Powered included
included included included included
Indoor Use included not included included included not included
Outdoor Use included included not included included included
Water Resistant included included not included included included
Unit Dimensions 4.25" x 5.25" x 1.8" 5.1" x 12.2" x 5.6" 8.0" x 2.75" x 8.5" 10.2" x 7.3" x 3.7" 9.8" x 6.8" x 5.3"
Unit Weight 1 lbs 1.1 lbs .55 lbs 1.8 lbs 2 lbs