Smart USB Wireless Doorbell with Long-Range Remote Control and Call Button for Elderly Patients

Enhance the safety and convenience of your home with this advanced doorbell system designed for ease of use and reliability. Featuring a long-range remote control, it ensures seamless communication across various distances, ideal for larger homes or areas with multiple levels. The included call button is specifically tailored for elderly patients, allowing them to easily alert caregivers or family members when needed. This wireless doorbell is easy to install and requires no special tools, making it a hassle-free addition to any residence. Power supply mode: DC Voltage: 5 Ring: 60 songs 5 volume levels Power consumption: 0.5 Scope of application: 150m open ground distance Manufacture country: China Instructions included: No