The remote requires one AAA battery (not included) and has a range of upto 50-yards and clips to the speaker for easy storage 6 Professionally Recorded Calls at the push of a button 50 yard, easy to use remote with LED volume indicator Grunt, Challenge Wheeze, Roar, Sparring, Doe Bleat, and Estrus Bleat Rubber straps allow for the attachment to branches, tree-stand, blind or backpack. Speak Easy Electronic Deer Calling System Professional call sound at the push of a button. 50 yard remote gets the sound where you send it. Clear, natural and loud sounds without distortion. Six pre-programmed Primos calls: Grunt, Challenge Wheeze, Roar, Bucks Sparring, Doe Bleat, Estrus Bleat. Quick, adjustable LED indicated sound level. Compact remote attaches to speaker housing for convenient storage.