EverNary Dog Door Bell, Dog Bells to Go Outside,Dog Bells for Potty Training, Dog Doorbell with Large Touch Area Button,1000FT Range, 58 Chimes, 0-110db Volume,1 Receiver & 2 Transmitters

Gentle Touch Sensitive dog doorbell: Evernary smart dog training bells for door responds to a gentle touch, especially suitable for puppy bells for door potty training. Large and sensitive touch area making it suitable for dogs of all sizes.
User friendly dog door bell: The receiver offers 58 different ringtones and five different volume levels from 0 to 110dB, the volume is loud enough to be heard in any room. A flashing indicator light is easily noticed.
Smart doggy door bell: Evernary dog door bells for potty training install in seconds, plug and play. The touch buttons can be placed on walls,doors,flours or under the eaves outside the door,also when they want to come back in with this dog bell for door potty training. Bells for dog training to go outside no more scratching, whining, barking or noisy ringtone.
Evernary wireless dog door bell has long working range. The design operates up to 1000 feet in open area, and 50~300ft indoors.
The wireless touch buttons is IP55 waterproof. One button can be paired with 50 receivers and 1 receiver can be paired with 50 buttons.