[Version for 2 Dogs] Dog Training Collar/Dog Shock Collar--1300 ft Remote Range-- Rechargeable/Waterproof IP67-GPS2T2 1700 ft Usage of Ultrasonic:

Usage of Ultrasonic:

You could control all receivers to send the same command by one remote at the same time

1 x TPU Belt

Dogcare Dog Training Collar provides adjustable 0~99 static level for you

no more accidental shock would happen to your dog

[Version for 2 Dogs] Dog Training Collar/Dog Shock Collar--1300 ft Remote Range-- Rechargeable/Waterproof IP67-GPS2T2 1700 ft Usage of Ultrasonic:[Version 2 Receivers for 2 Dogs] The remote control has two channels. You can synchronize the two receivers on the two different channels (channel 1 and 2) and train your dogs separately. For example, when you choose channel 1 and press the vibration button, only the receiver synchronized to channel 1 will vibrate. Or you can also synchronize the two receivers on the same channel (1 for example) and control them at the same time. When you choose