Guo Wireless Doorbell, Dog Bells for Potty Training, Waterproof Doorbell Chime with 55 Melodies 5 Volume Levels LED Flash (1 Receiver 1 Transmitter)

【Multi-function & Certification】: It's a dog doorbells suitable for all size dogs-small, medium or large! It's also can be used as a wireless doorbell for home or as caregiver page for an elderly/sick patient. Our wireless

【Can Be Placed In Multiple Places】: Dog toilet training has no wires and can be pasted on a door or wall or wherever you need it. Non-slip. It is easy to replace the battery without damaging the battery wall;

【Multiple Ringtone】: Has 55 first polyphonic ring tones and 5 levels of adjustable volume, you can choose the size of your favorite ring tones and ring tones (0-110 decibels), set to doorbell ring. not disturb mode, give users better Home

【Long Range & IP55 Waterproof】: Receiver and transmitter in the barrier-free environment, the maximum effective working distance can reach 950ft. The waterproof grade is IP55, built-in waterproof rubber ring can work normally on rainy