Battery-Free Wireless Doorbell with Remote, Long-Range Call Button for Home and Elderly Use

This innovative doorbell system offers a convenient and eco-friendly solution for modern homes and elderly care. Featuring wireless technology, it eliminates the need for batteries, ensuring hassle-free operation and maintenance. The long-range call button allows seamless communication between indoor and outdoor spaces, making it ideal for larger properties. Designed with ease of use in mind, its straightforward installation is perfect for any DIY enthusiast. Whether for home security or providing a reliable communication tool for elderly residents, this doorbell system enhances safety and convenience. Power Supply Mode: AC Voltage: 110-220 Ring: 60 songs to choose from, 5 volume levels adjustable to light only Power Consumption: 1 Scope of Application: Straight-line unobstructed distance of the vacant land is 150 meters Manufacture country: China Instructions included: No