Costar Door Bell Pebble 700 is a state-of-the-art wireless doorbell system designed to meet the needs of the modern home.Unmatched Wireless Range: Experience seamless connectivity with its industry-leading 1000-foot wireless range. Whether you're in the backyard or on a different floor, you'll never miss an important visitor thanks to the strong signal reception. Personalized Chime Selection: Choose from an array of 58 distinct ringtones, allowing you to customize the calling bell's chime to your personal taste or to match the ambiance of your home. With 5 different volume levels, you can ensure the chime is audible without being intrusive.Innovative Time Display: Stay on time with the built-in 24-hour time display feature. It's not just a door bell; it's a stylish timepiece that complements your home decor while keeping you punctual. Easy and Quick Installation: Say goodbye to complicated setups. The wireless doorbell Pebble 700 is a breeze to install, with no wiring required. Simply attach the button to your desired location using the provided 3M adhesive or screws, and plug the receiver into any power socket to establish a connection. Versatile and Durable Design: With its sleek, waterproof, and dustproof construction, the Pebble 700 calling bell wireless is built to last and perform in various weather conditions, from -10°C to 50°C. It's suitable for a wide range of living spaces, including homes, apartments, townhouses, and even commercial establishments like offices and hotels. Distinct Button Indicator: Never wonder which door a visitor is at with the receiver's ability to indicate which push button has been activated. This feature adds an extra layer of user-friendliness to the system. Adjustable Volume for All Situations: Whether you're trying to maintain a peaceful environment or need a loud alert to grab yo