Tritronics Extra EXP Reciever

TriTronics Extra Receiver for G2 EXP & G3 EXP Collars. This receiver can easily be added to any existing Tritronics G2 EXP or G3 EXP designated system. It is important that your system is specifically and "EXP" (expandable) system. The unit comes with an extra pair of contact points and and contact point wrench. Collar straps and chargers are sold separately.