General description Introducing the Plug-in Wireless Bell, a convenient and efficient doorbell solution for your home or business. This wireless doorbell features 60 different melodies and 5 adjustable volume levels, ensuring you can customize it to your preference. With a robust design and impressive range, you will never miss a visitor again. Technical specifications Melodies: 60 different ringtones Volume levels: 5 adjustable levels from 0 dB to 110 dB Wireless range: Up to 150 meters (500 feet) in open space Operating temperature: -22°F to 158°F Waterproof rating: IP65 Installation Plug the mini receiver into a power outlet. Attach the transmitter to a wall using double-sided tape. Remove the insulation film from the battery before attaching the transmitter. Usage This wireless doorbell is ideal for various settings, whether you are in another room, on a different floor, or even outside in the garden. The flashing light indicators make it easy to notice, especially for individuals