【 2 Ways to Control 3 Dogs 】 Using this shock collar for 3 dogs, you can control 3 dogs Separately or Simultaneously through different pairing settings. Automatic bark collar with remote will adapt to your different training needs.

【 Bark and Training Collar 2 in 1 】 Auto bark collar has 2 control modes: Automatic and Remote Control. The Automatic mode can be turned on or off at any time, and you can take the dog out without the remote control.

【 4 Training Modes 】 Our shock collar for large dogs has adjustable intensity shock (level 1-100), vibration (level 1-100) beep and auto modes. You can choose the most suitable mode and level of shock collar with remote for your dogs.

【 5 Sensitivity Levels for Auto Mode 】 Press the receiver of dog shock collar for 3 dogs power button 3 times in quick succession to adjust the sensitivity of auto mode. Bark and training collar combo has a total of 5 levels to suit different breeds.

【 Open the Auto Mode 】 You can turn on or off the bark shock collar with remote at any time by remote control. After the bark collar with remote's pairing is complete, press and hold the remote control's power button until you hear the receiver beep once (turn on) or twice (turn off).

【 Waterproof and Battery 】 The shock collar for 3 dogs has an IPX7 waterproof and long-life battery. The work time after a full charge is 90 days for remote control and 30 days for receivers.

【 3300 Ft Control Range 】 No need to get close to your dog, you can use this bark and training collar 2 in 1 freely in gardens, large squares, roadsides, seaside...