The Mighty Paw Smart Bell 2.0 works indoors or out so your dog can communicate when they need to potty or when they want to come in.
What we like: Easy to press, 38 customizable bell tones, can be used indoors or out, 90-day money-back guarantee
Teach your dog how to communicate when they need to go outside with the Mighty Paw Smart Bell 2.0. The bell consists of a plug-in receiver and an easy-to-press activator button. The 2-inch-diameter wireless activator button can be placed anywhere within 1,000 feet of the receiver using a 3M adhesive strip. The water-resistant button can even be placed outside for dogs who need to let you know when they're ready to come in. To adjust the sound of the bell, choose from four volumes and 38 different ring tones. The Mighty Paw Smart Bell also comes with a training guide to help you get started and a self-charging battery is built into the device.