General description Wireless and Battery-Free Doorbell, designed for outdoor use, is waterproof with an IP65 rating, making it resistant to snow, rain, and moisture. This innovative doorbell ensures you never miss a delivery or visitor, even in extreme weather conditions. Technical specifications Waterproof rating: IP65 Self-powering mechanism Extended antenna for long-range connectivity Installation No complicated programming required Simply plug it into an electrical outlet Adjustable ringtone volume and melody selection Usage Ideal for outdoor environments Reliable performance in extreme weather conditions Cost-effective as it eliminates the need for batteries