General description The CCYKXA Wireless Doorbell is designed for potty training dogs, featuring a user-friendly operation that allows pets to easily activate the doorbell with their nose or paw. This doorbell is waterproof with an IP55 rating, ensuring durability in various weather conditions. Technical specifications Material: Plastic Color: Black Waterproof Level: IP55 Working Temperature: -30°C to +70°C Working Distance: 300m (without barrier) Operating Frequency: 433.92 MHz Volume: 0-110dB (5 adjustable levels, with mute control) Transmitter Battery: 12V 23A Zinc-Manganese Alkaline Battery (Built-in) Receiver Dimensions: 6 x 6 x 1.5 cm Transmitter Dimensions: 7.8 x 5 cm Installation Wireless installation; simply stick the transmitter on the door, floor, or wall using 3M double-sided tape. Connect the receiver to a power outlet for operation. Usage Dogs can activate the doorbell by pushing or prodding the touch pad. Adjustable sound with 55 ringtones and 5 volume levels to suit