YisTech Upgrade Dog Bell for Door Potty Training Wireless Dog Door Bell with Waterproof Touch Button Doggie Bells for Dogs to Ring to Go Outside (Upgrade from Old Version,Two Button One Receiver)

• UPC   794590780045
• 100 Days Full Refund or Replacement.YisTech dog door bell is for training dog/pet learned to touch button when they want to go outside or back home instead of scratching barking and whining. it's suitable for all size dogs- xsmall,small,medium or large dogs!What to do if not satisfied with our products? Return it to us within 100 days and get 100% of your money back. Trigger simply: This dog door not need to press. Just need lightly touch or slip over the button through nose or paw to activate. Relatively large touch area.Easy for any small or big dogs to use. Easy Installation and Use:YisTech dog doorbells for potty training are wireless. Use Velcro to stick the transmitter on the door/floor/wall.even on a board and then you can place it any where you need.Flexibly increase or decrease the receiver and transmitter according to your needs.The matching method is simple and easy to operate. The battery of transmitter is easy to replace without damaging the wall. Customizable :The receiver has 55 different ringtones and 5 levels of volume, you can set different ringtones for 2 buttons. 0-110db volume so that you can hear it even though you are in the kitchen, the second-floor rooms. Also has a memory function that will remember your last doorbell ring after a power outage. Long Range & Waterproof: Receiver and transmitter working distance can reach 600ft(180m) in the barrier-free environment. The transmitter's waterproof grade is IP55, it can work normally on rainy days, it can be used indoors or outdoors.