Replacement/Spare Remote Control/ Transmitter for Aetertek Waterproof Rechargeable Trainer Dog Training Shock Collar System AT-216

Replacement/Spare Remote Control/ Transmitter for Aetertek Waterproof Rechargeable Trainer Dog Training Shock Collar System AT-216(new version, AT-216W or AT-216S).This item is the new version that the receiver will beep and vibrate at the same time when a self-test is performed(turn on the receiver, then push the power button 3 times in a row). If you need an old version(beeps 3 times in self-test), please contact us after purchase.