Features

4 LEVELS ANTI BARKING DEVICE 4 different power levels of high, medium, low and test. Suitable for all dogs. Test mode can be used to verify that the microphone and speaker are functional. You can manually adjust the power of the bark box with a simple knob.

IPX67 BARK BOX OUTDOOR DOG REPELLENT Made of durable ABS quality plastic allows safe use in indoors and outdoors in any weather conditions(DO NOT EXPOSE IN HIGH-MOISTURE).

HUMANE & HARMLESS BARK CONTROLLER Sonic bark deterrent uses high-pitched ultrasonic sound technology. Ultrasonic sound is above the hearing range of humans, but it will make attention and stimulate to dogs. You can easily mount this on a wall.