Specifications:

• Power: Electric Supply
• Work Frequency :433MHz: Remote Control / Inception Distance 200-300m(in open air)
• With humanization 4 levels volume adjust: meet the needs of different environment and different sound levels
• waterproof function: can be put outside the door
• Range: Up To 1000FT: Melodies: 52songs
• Power: 90V-260V: aximium Volume: 20-85db
• Plug: EU/US/UK: 85db Volume is very clear
• Origin: CN(Origin)
• LED Indicator: press the send button LED indicator light will flash Emitter work
• Itercom: No
• Item Type: Wireless Doorbell
• Feature: None
• fashionable and charming appearance: make the doorbell to adorn the beauty of the house
• Display: None
• Connection Type: Wireless
• Brand Name: abdo
• Alarm: No