High Volume Wireless Doorbell with Long-Range Self-Powered Smart Reminder, 1 to 2 Waterproof Electronic Pager.

Experience the ultimate convenience with this advanced wireless doorbell. Designed for high-volume environments, it features a long-range receiver and a revolutionary self-powered mechanism, ensuring seamless operation without the need for batteries. The system includes one receiver and two waterproof pagers, making it perfect for homes, offices, or larger properties. With its smart reminder feature, you'll never miss a visitor, even from a distance. The sleek and durable design ensures reliable performance in all weather conditions, providing an efficient and user-friendly solution for any setting. Power supply mode: AC Voltage: 100-240 Ring: 60 songs 5 volume levels Power consumption: 0.5 Scope of application: Open space straight line 150 meters Manufacture country: China Instructions included: No