Wireless Doorbell, No Batteries Required IP45 Waterproof Door Bell Electronic Chime Kit, 38 Melodies at 4 Volume Levels

General descriptionThis wireless doorbell is designed for convenience and functionality, featuring no batteries required for operation. It is waterproof with an IP45 rating, making it suitable for outdoor use. The doorbell comes with 38 melodies and 4 adjustable volume levels, ensuring you can customize your alert to your preference. Additionally, it includes a temperature and humidity display, allowing you to monitor your indoor environment in real-time.Technical specificationsWorking temperature: -4 °F to 140 °FDetection distance: up to 600 feet in a barrier-free environmentVolume levels: 4 adjustable levels from 0 dB to 100 dBIP45 dustproof and waterproof ratingInstallationNo wiring or electrician installation is required. The installation process is straightforward and can be completed in just 1 minute: simply plug the receiver into a socket, and it is ready to use.UsageThis wireless doorbell is perfect for home use, providing a reliable alert system without the need for batteries. The built-in temperature and humidity sensor helps maintain a healthy living environment, while the time reminder function ensures you never miss important moments.