Wireless Smart Doorbell for Homes & Commercial Use - Long-Distance, No-Drill Design, One-to-Six Bell System for Elderly Assistance

Experience unparalleled convenience with this advanced wireless smart doorbell, ideal for both residential and commercial settings. Offering a long-distance connection and a no-drill installation, it's designed for effortless setup without compromising your space's aesthetics. The versatile one-to-six bell system is perfect for expanding coverage, making it a valuable tool for elderly assistance or multi-room environments. Enjoy seamless functionality and ensure you never miss a visitor with this innovative doorbell solution. Power supply mode: AC Voltage: 110-220 Ring: 60 songs, 5 volume levels Power consumption: 1 Scope of application: Straight-line barrier-free distance in open space: 300 meters Manufacture country: China Instructions included: No