Self-Powered & Energy-Efficient : Never worry about changing batteries again. Our innovative self-powered doorbell generates electricity with every press, ensuring reliable operation without the need for external power sources. Adjustable Volume & CD Quality Sound : Enjoy crystal-clear melodies with 5 adjustable volume levels, ranging up to 115 dB. Perfect for hearing the chime from multiple rooms away without causing disturbance. Weatherproof Design : With an Ingress Protection (IP) 55 rating, this doorbell kit stands up to dust, water, and extreme temperatures (-20°C to +60°C), making it ideal for all climates. Expand Your System Easily : Our doorbell system offers expandability, allowing you to add more receivers to your setup without hassle. Perfect for large homes, classrooms, and apartments. Easy Installation & Elegant Design : Install your doorbell in minutes using the provided mounting hardware or double-sided tape. The sleek black design complements any decor. Experience the elegance and efficiency of our Self-Powered Doorbell Kit, designed to elevate your home’s functionality while blending seamlessly with your style. With an impressive 300m range and the resilience to withstand challenging environments, this doorbell is your gateway to peace of mind.