Wireless Dog Door Bell Operating at 984 Ft Touch Button for Potty Black Description: [Easy to Use]: Smart wireless dog for , pets can easily touch the button through their nose or paws to activate the when they need to go outside, feed, etc., no need to or scratch the door. [LED Flash and Bells]: The dog bell has 60 melodies and 5 volume levels to adjust, and the striking LED flash indicator is also easier to notice. [IP44 Waterproof]: The chime supports long range operating up to 30 meters/984ft in the open area, IP44 waterproof, suitable for indoor and outdoor use. [Easy Installation]: Wireless dog door bell, compact and portable receiver, easy to operate, the can be plugged in for use. [Wide Applications]: The multifunctional is suitable for homes, apartments, offices, villas, shops, warehouses, etc. And it is also perfect for the elderly who need careful care. Specifications: Product Size: Button: 5.1cmx2cmx7.5cm/2.01inchx0.79inchx2.95inch Bell: 6.5cmx2.4cmx9.5cm/2.56inchx0.94inchx3.74inch Material: ABS Package Includes: 1 Button 1 Bell