Otoori Wireless IP66 Waterproof and 115dB Loud 300M Wireless No Wiring Easy 7 Volume Memory Over 60 Sound and Light LED Expandable Intercom

Long-Range Wireless Range: Enjoy a wide wireless range of up to 300 meters, ensuring reliable notifications even in a large office or home. The powerful signal penetrates walls and other obstacles, providing reliable communication both indoors and outdoors. Enjoy reliable performance no matter where you place it. However, please note that metal objects and signal interference may affect the communication range in some environments, so be careful when placing it. [IP66 Waterproof and Dustproof Design] This wireless chime is IP66 waterproof and dustproof, complying with the EN 60529 international standard, so it can be used safely in rainy and dusty environments. It is resistant to bad weather and provides stable performance even when installed outdoors. It can be used in a variety of places, such as entrances, gardens, and garages, and can be used throughout the year. [More than 60 chime sounds] Choose from over 60 different chime sounds and adjust the volume in 7 levels (0db - 115db). From quiet environments to noisy ones, notifications will ring at the right volume for any situation. You can choose the sound to suit your preferences and express your individuality, providing a pleasant notification experience. Easy Installation & Expandable: The wireless chime is pre-paired upon delivery, so simply plug the receiver into a power source and mount the transmitter on the wall for easy setup. Furthermore, you can pair up to seven transmitters to one receiver, allowing for an unlimited number of receiver pairings. This allows you to expand your system throughout your home, making it convenient for everyone, including family and staff. The transmitter also comes with a built-in replaceable CR2032 button battery for long-term use. Versatile Memory Function: The memory function keeps your previous settings even when the power is turned off. This eliminates the need for re-settings and ensures reliable notifications. Its versatile design makes it suitable for a variety of uses, including home use, commercial facilities, elderly care facilities, and warehouses, making it the perfect companion for your busy daily life. Long-distance wireless range, IP66 waterproof and dustproof, wireless chime