DONGKER Wireless Dog Doorbell,Waterproof Self Powered Bell with 980feet / 300m Range 60 Chimes 5 Level Volume for Plug in Door Entry suit Small Medium

With LED Flash Reminder, Built-in 60 Melody Music, the Ringtone Volume Can Be Switched and Adjusted According to Use Needs, 5 Levels of Volume, the Volume Can Be Selected From 0-110db Easy to Use：The Push-type Door Allows Cats and Dogs to Activate the Doorbell By Touching It With Their Nose Or Paws. The Button Is Waterproof, Dustproof, Heat-resistant and Cold-resistant. The Design Can Be Used Indoors and Outdoors. Signal Receiving Range: About 300m/980ft in Open Area, 10m-20m/30ft-65ft With Obstacles Working Voltage: Receiver 110V-240V, Transmitter - 1 12V/23A Battery (battery Not Included in the Package) It Is Suitable For All Kinds of Small Medium and Large Dogs . It Is Installed At A Suitable Height According to the Height of the Pet, Making It Easy For Pets to Touch. SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Contact Us.We Will Provide After-sales Service .