Wireless kitty doorbell

Features: 1.Kitty chime, 16 Multi-music Sound (Model) For Choice 2.Lovely and elegant appearance 3.Remote-Controlled range 30-50 meters 4.Use 3 “AAA” batteries for Receiver, 1 “AAA” battery for Transmitter 5.Enciphered data, avoiding signal interference between near doorbells Packing ： Products (cm): Receiver (17.5*13*6), Transmitter (5.5*3.2*1) Container 20/Pcs: 10240pcs, 128 Cartoons