Product Description: Versatile and Durable Wireless Doorbell Kit Waterproof Design: Crafted from robust ABS material, this Wireless Doorbell Kit is designed to endure. Its IP44 waterproof rating ensures that it can withstand extreme temperatures and harsh weather conditions, making it perfect for both indoor and outdoor use without any concerns about rain or snow. Multiple Melodies and Silent Mode: Customize your doorbell experience with 38 different melodies to choose from, allowing you to set the perfect tone for your home or office. For those times when peace and quiet are needed, activate the silent mode with LED flashing to ensure you’re still notified of visitors without any noise. Impressive Range: Never miss an important visitor or urgent delivery with an impressive range of up to 1000 feet in open areas. Whether you're in a different room, in the garden, or at the back of the house, this doorbell ensures you stay connected. Ideal for use in homes, offices, warehouses, and more. Effortless Setup: Enjoy a hassle-free installation process. Simply plug the receiver into a wall socket and mount the button using the provided double-sided tape or screws. No wiring or complex installation is required, making it quick and easy to set up and start using. User-Friendly Expansion: Expand your coverage effortlessly by adding up to 10 receivers to each transmitter. This flexibility ensures that you can cover larger areas or multiple floors. The receivers are powered by household electricity, while the transmitters use long-lasting 23A 12V alkaline batteries, providing reliable performance over time. Enhance your entryway with this Cordless Doorbell Kit, offering convenience, durability, and a customizable experience to suit any setting.