





Transmitter *1, Receiver *1
Wireless doorbell system requires at least 1 button and 1 chime to function properly.
Additional buttons can be added later, with a maximum of 4 buttons per chime.
Pairing process is simple with instructions provided in the manual or through customer service support.
Data specifications for product performance are based on testing conducted by advent's factory laboratory or third-party quality inspection agencies.
Any disputes or complaints regarding data accuracy will be resolved with official documentation or third-party quality inspection reports stamped with advent's official seal.
Product comparisons involving components are based on advent's previous models, with final decision-making authority held by advent's factory.Specifications:

Self-Generating Power Amplifier Bell
CNÂ¥76.00

White Bell (Requires Button to Use)
CNÂ¥33.00

Space Gray
CNÂ¥59.00

Standard White Doorbell Receiver
CNÂ¥50.28