Dog Shock Collar - Electric Dog Training Collar with Remote 1600FT, Rechargeable E-Collar Waterproof Collars with 3 Training Modes, Security Lock for All Breeds, Sizes

[Security Lock & 1600ft Remote] The security keypad lock can significantly prevent accidental pushes while carrying the remote. The remote has a range of up to 1600ft, making it easy to train your dog indoors or outdoors. [Waterproof Receiver & Comfortable Collar] The IPX7 waterproof collar is convenient for dogs playing around a pool or in the rain freely. The e collar strap length can be adjusted, fitting dogs weighing over 10 pounds with neck measurements ranging from 8 to 24.4 inches! [Easy to Use & 4 Channel] The large buttons and clear digital screen make it easy to operate the shock collar for large dogs during day or night. Besides, it has memory function for settings and can train up to 4 dogs without resetting it.