Product Description

• [No noise real-time two-way conversation] Whether you are at home, at work, driving or traveling, you can hear and talk to anyone, you can talk to your family or guests on your mobile phone, use this smart doorbell to control your free Home security
• [38 songs] with adjustable volume mute mode and 38 CD music melody: 38 CD-Like ringtone options, 3 levels of adjustable volume, from 25db to 85db. Easily select and set your favorite sounds as needed.
• [Easy to install]: Simply plug the receiver into the socket and secure the transmitter to the wall or door frame with tape or screws.
• [Waterproof and energy-saving transmitter]: The transmitter button does not automatically generate the battery, IP44 is waterproof and dustproof, no need to worry about the weather. [Memory Function]: Memorize the last music and volume after a power failure; no need to reset to the previous settings; easy to use design, enhance user experience