The Lucky Duck Trap Bait Digital Caller helps to draw bobcats into your live traps and predators to your foothold sets. Simply turn it on, set it inside the cage trap or by the foothold set and leave. The Trap Bait Digital Caller will help lure predators to your set.  The Trap Bait Digital Caller features: 

• A shrill chirping sound in 3 random patterns
• Lightweight and compact
• Plays continuously for up to 3 weeks on a set of batteries
• Requires 4 AAA batteries (not included)