Specifications:

• Applicable temperature: -30 Celsius to 70 Celsius
• Brand Name: CACAZI
• Color: Black/Gold/Silver
• Doorbell Type: wireless
• Model Number: A30
• Music: 36 ringtones
• Power Source: AC
• Power Source: Battery
• Receiver Plug Type: US/EU/UK Plug AU adapter
• Receiver Rated Voltage: 110-220V
• Remote Range: 300 meters in open area
• Transmitter power supply: 23A12V alkaline battery (do not included)
• Type: Doorbells
• Use of premises: Home/Office/Villa/Hotel/Hospital/Apartment
• Volume: 4 levels from 20-85dB
• Waterproof: IP44