EverNary Dog Door Bell Wireless Doggie Doorbells for Potty Training with Warterproof Touch Button Dog Bells Included Receiver and Transmitters

Size:1 Receiver + 2 Transmitters Siary dog door bell is easy installation, modern&stylish design . The receiver: Simply plug it to an AC outlet. The transmitter: Just mount them where you need! They can be placed on the door/floor/wall for easy use with a paw or nose, no damage to the wall. In fact,…