Petrainer Extra Receiver Collar for 330 yd Remote Training E-collar PET998DR Rechargeable and Rainproof Dog Training Collar Extra receiver for 300M remote collar (includes belt) Rechargeable receiver collar (includes belt) Rainproof receiver collar (includes belt) 4 Mode: Staitc, Vibration, Beep, Light Accessory Only, Can NOT Be Used Alone; Used for asin B00W6UVROK/B00W6V6LJK