Order Number: A10 Pet Touch Pad One Drag OneItem Number: A10 Pet Touch Pad One Drag OneModel: A10 Pet Touch Pad One Drag OnePower Supply Mode: AcPower Supply Voltage:110-220Ringtone: 60 Pieces Of Music, 5 Levels Of VolumePower Consumption: 1Scope Of Application: Straight Line Barrier-Free Distance Of 300 Meters In Open Space. Data Comes From Factory LaboratoryType: Wireless DoorbellProduct Specifications: Black American StandardProduct Specifications: White American StandardProduct Specifications: Black an StandardProduct Specifications: White an StandardProduct Specifications: Black British StandardProduct Specifications: White British StandardProduct Specifications: Black Australian RegulationsProduct Specifications: White Australian Regulations