Primos Hunting Speak Easy Electronic Deer Calling System 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.