There's no escape with the Tri Tronics Bark Limiter - even if your dog barks when you're not around, the unique counting feature will report the correction activity so you can track their barking behavior. The 5 intensity levels set instantly at the touch of a button. Lightweight and waterproof with one replaceable lithium battery included. Shipped directly from manufacturer. Please allow 7-10 business days for delivery. These are FOB items. Additional shipping charges apply.