Specifications:

• Brand Name: CACAZI
• Color: Black/White
• Doorbell Remote Range: 300 meters in open area
• Doorbell Type: wireless
• Melody: 60 ringtones
• Model Number: A10C
• Power Source: AC
• Power Source: Battery
• Receiver plug type: US/EU/UK Plug AU adapter
• Receiver Power supply: 110-240V
• sos button battery type: CR2032 battery(Does not contain battery)
• sos button Remote Range: 80 meters in open area
• Transmitter battery type: 23A12V alkaline battery (not included)
• Type: Doorbells
• Volume: 5 levels 0-110dB
• Waterproof: Yes