Battery-Free Long-Range Loud Wireless Call Button: Waterproof Self-Powered Doorbell

Experience the convenience of a wireless call button that requires no batteries and offers an impressive long-range capability. This waterproof, self-powered doorbell ensures reliable performance in both indoor and outdoor settings. Its innovative design harnesses kinetic energy, eliminating the need for ongoing maintenance and battery replacements. Perfect for use as a doorbell or alert system, its user-friendly setup makes installation quick and easy. Designed with durability in mind, this product seamlessly combines functionality with peace of mind, even in challenging weather conditions. Model: 015 Voltage: AC110-240 Ring: 38 ringtones to choose from Power Consumption: 0.25 Scope of Application: Home Doorbell, Elderly Call Button Manufacture country: China Instructions included: No