D38 Wireless Self-Powered Doorbell: Ultra-Long Range, Waterproof, Electronic Remote Control, Ideal for Elderly User.

Experience convenience and reliability with this wireless self-powered doorbell, designed for ultra-long range performance and exceptional durability. Its waterproof construction ensures it withstands various weather conditions, making it ideal for outdoor installation. The electronic remote control feature allows easy operation, perfect for elderly users seeking simplicity and ease-of-use. Enjoy hassle-free functionality without the need for constant battery replacements, making it an efficient addition to any home. Power Supply Mode: Receiver: AC power, Transmitter: Self-powered Voltage: 110-240, 50/60HZ Ring: 38 chord ringtones Power Consumption: 0.05 Scope of Application: Villas, commercial housing, hospitals, elderly care, shops, supermarkets, hotels, beauty salons, restaurants, offices, homes, etc. Manufacture country: China Instructions included: No