Kajia Si Wireless Self-Powered Doorbell: Long-Range, Battery-Free, Waterproof Smart Home Caller.

Experience the future of home convenience with this innovative wireless doorbell. Designed for long-range functionality, it ensures you never miss a visitor, no matter where you are in your home. Its self-powered design eliminates the need for batteries, offering a sustainable and hassle-free solution for your entryway. Built to withstand the elements, its waterproof construction ensures reliable performance in any weather. Enhance your smart home setup with this modern, eco-friendly caller that combines practicality and advanced technology. Power Supply Mode: AC Voltage: 110-220 Ring: 60 songs 5 volume levels Power Consumption: 1 Scope Of Application: Applicable distance for open spaces is 150 meters Manufacture country: China Instructions included: No