Smart Wireless Doorbell for Home, Ultra-Long Range, Remote Control, Two Receivers, Ideal for Elderly

Enhance your home's security and convenience with this advanced doorbell. Featuring an ultra-long range, it ensures you never miss a visitor, no matter where you are in your home. The system includes a remote control for effortless operation and two receivers to cover multiple areas. Designed with the elderly in mind, it offers easy installation and user-friendly functionality, making it an ideal addition to any household. Power supply mode: AC Voltage: 110-220 Ring: 36 melodies, 4 volume levels Power consumption: 1 Scope of application: 300 meters in a straight line on the open ground Manufacture country: China Instructions included: No