"Six in One" Regular, Grouse, Point only, Hawk Scream Point signal option. This beeper emits a low frequency tone for hunters who no longer hear high pitch freqencies, now with higher decibel output. Operates on a 9 volt battery included. Wiring is embedded in blaze orange duralon collar- won't snag or break. Waterproof. Remainder of 1 yr. mfg. warranty.