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AOJESS Paw Smart Bell Dog DoorBells for Potty Training Sliding Door/Go Outside IP65 Waterproof 20 Melodles Polyphonic…

Amazon.com Price: $22.97 (as of 04/10/2023 23:53 PST- Details)

Easy to use: This dog doorbell is used to train dogs, touch the button when your dog needs to go home/out, instead of scratching or even biting. You will be notified the first time.Easy to stick the transmitter on the door/floor/wall,even on a board and then you can place it any where you need.
High-level waterproof: The dog doorbell has an IP65 waterproof rating,built-in waterproof rubber ring, with waterproof function and good heat resistance, it can work normally in rainy days, and can be used indoors and outdoors.
Wireless touch & Unique design : The linear communication distance between the dog doorbell activator and the receiver can reach 500 feet. No need to press, just lightly touch or slide over the button to activate the wireless doorbell through the nose or paw.After the battery is exhausted, there is no need to remove the double-sided tape on the back, just open the front cover and the batteries can be easily replaced with universal tools. Unique design and simple operation.